World Metro Database

#	City  >	< Country  >	< Continent  >	< Network length  >	< Avg. line length  >	< Stations  >	< Avg. station distance  >	< Stations per line  >	< Annual ridership  >	< Ridership per km  >	< Ridership year  >	< Daily ridership  >	< Fare  >	< Tracks  >	< Gauge  >	< Power supply  >	< Voltage  >	< Driverless  >	< Driverless since  >	< Rubber-tyred  >	< Platform screen doors  >	< Aircon trains  >	< Walk-through  >	<  Remarks
1	Adana	Turkey	Asia	13.5 km	13.5	13	1,125 m	13.0
2	Algiers	Algeria	Africa	9.0 km	9.0	10	1,000 m	10.0							1435	third rail	750					yes	yes
3	Almaty	Kazakhstan	Asia	7.3 km	7.3	7	1,217 m	7.0	7 million	2,630	2012	19,200
4	Ankara	Turkey	Asia	23.1 km	11.6	23	1,100 m	11.5	113 million	13,400	2007	310,000		right	1435	third rail	750	metro line	1997
5	Antwerp	Belgium	Europe	7.6 km	3.8	11	844 m	5.5							1000	overhead wire	600
6	Atlanta	USA	America	79.2 km	39.6	39	2,141 m	19.5	34 million	1,180	2007	93,200		right	1435	third rail	750					yes
7	Baku	Azerbaijan	Asia	34.6 km	17.3	23	1,646 m	11.5	183 million	14,500	2011	501,000		right	1520	third rail	825
8	Baltimore	USA	America	24.5 km	24.5	14	1,885 m	14.0	18 million	2,010	2011	49,300		right	1435	third rail	700					yes
9	Bangalore	India	Asia	7.5 km	7.5	6	1,500 m	6.0
10	Bangkok	Thailand	Asia	80.2 km	20.0	57	1,512 m	14.3	245 million	8,370	2011	671,000	0.64 EUR	left	1435	linear		Green line	1999		Green line, Blue line	yes
11	Beijing	China	Asia	442.0 km	27.6	262	1,797 m	16.4	2,460 million	15,200	2012	6.74 million	0.15 EUR	right	1435	third rail	825				PGDs on underground stations of line 5, PSDs on lines 8, 10	yes	all lines
12	Berlin	Germany	Europe	147.4 km	14.7	195	797 m	19.5	505 million	9,390	2011	1.38 million	2.10 EUR	right	1435	third rail	750						yes
13	Brasilia	Brazil	America	42.0 km	42.0	24	1,826 m	24.0	55 million	3,590	2009	151,000		right
14	Bucharest	Romania	Europe	69.3 km	17.3	50	1,505 m	12.5	171 million	6,770	2011	468,000	0.40 EUR	right	1435	third rail	825
15	Budapest	Hungary	Europe	33.0 km	11.0	42	846 m	14.0	302 million	25,100	2011	827,000	0.95 EUR	right	1435	third rail, overhead wire (Line M1)	825, 600 (Line M1)
16	Bursa	Turkey	Asia	31.5 km	15.8	31	1,086 m	15.5
17	Busan	South Korea	Asia	131.8 km	26.4	127	1,080 m	25.4	320 million	6,650	2012	877,000		right				Line 4	2011	Line 4	line 3
18	Cairo	Egypt	Africa	65.5 km	32.8	55	1,236 m	27.5	837 million	35,000	2010	2.29 million	0.14 EUR	left	1435	overhead wire	1500					5 stations
19	Chennai	India	Asia	27.0 km	27.0	17	1,688 m	17.0
20	Chiba	Japan	Asia	15.5 km	7.8	18	969 m	9.0						left
21	Chongqing	China	Asia	127.0 km	31.7	86	1,548 m	21.5						right							The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
22	Daegu	South Korea	Asia	53.9 km	27.0	56	998 m	28.0	127 million	6,460	2012	348,000									lines 1, 2
23	Daejeon	South Korea	Asia	22.6 km	22.6	22	1,076 m	22.0	38 million	4,610	2011	104,000									yes
24	Delhi	India	Asia	193.2 km	32.2	143	1,410 m	23.8	606 million	8,600	2011	1.66 million	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire	25000					yes	yes
25	Detroit	USA	America	4.8 km	4.8	13	400 m	13.0						right	1435	third rail	600	downtown people mover, LIM technology	1987			yes
26	Dubai	United Arab Emirates	Asia	69.7 km	34.8	46	1,584 m	23.0	109 million	4,280	2012	299,000		right	1435	third rail	750	metro	2009		metro, monorail	yes	yes
27	Edmonton	Canada	America	20.4 km	20.4	15	1,457 m	15.0						right
28	Glasgow	United Kingdom	Europe	10.4 km	10.4	15	743 m	15.0	13 million	3,420	2011	35,600		left	1219	third rail	600
29	Guadalajara	Mexico	America	24.0 km	12.0	29	889 m	14.5						right
30	Gwangju	South Korea	Asia	20.1 km	20.1	20	1,058 m	20.0	18 million	2,450	2011	49,300									yes
31	Haifa	Israel	Asia	1.8 km	1.8	6	350 m	6.0
32	Incheon	South Korea	Asia	29.5 km	29.5	29	1,054 m	29.0	89 million	8,270	2012	244,000									yes
33	Izmir	Turkey	Asia	15.9 km	15.9	14	1,223 m	14.0	63 million	10,900	2011	173,000			1435	third rail	750
34	Jacksonville	USA	America	6.9 km	6.9	6	1,380 m	6.0						right	2060	third rail	750	downtown monorail people mover	1989
35	Kaohsiung	Taiwan	Asia	45.0 km	22.5	38	1,250 m	19.0	52 million	3,170	2012	142,000			1435	third rail	750				MRT
36	Kiev	Ukraine	Europe	66.2 km	22.1	51	1,379 m	17.0	519 million	21,500	2011	1.42 million	0.27 EUR	right	1520	third rail	825
37	Kitakyushu	Japan	Asia	8.8 km	8.8	13	733 m	13.0						left									yes
38	Kryvyi Rih	Ukraine	Europe	18.0 km	18.0	12	1,636 m	12.0
39	Kuala Lumpur	Malaysia	Asia	64.0 km	21.3	60	1,123 m	20.0	109 million	4,670	2008	299,000	0.37 EUR	left				LRT	1996		KLIA line to airport, Kelana Jaya line's underground stations	yes
40	Kunming	China	Asia	18.2 km	18.2	2	18,200 m	2.0
41	Kyoto	Japan	Asia	31.3 km	15.6	32	1,043 m	16.0	126 million	11,000	2008	345,000		left	1435	overhead wire	1500				Tozai line		yes
42	Lille	France	Europe	45.5 km	22.8	62	758 m	31.0	96 million	5,780	2009	263,000		right	2060	third rail	750	VAL	1983	yes	VAL, all stations		yes
43	Lima	Peru	America	22.0 km	22.0	16	1,467 m	16.0					0.29 EUR
44	Lisbon	Portugal	Europe	44.3 km	11.1	55	869 m	13.8	183 million	11,300	2010	501,000	0.80 EUR	left	1435	third rail	750						yes
45	Lyon	France	Europe	30.7 km	7.7	43	787 m	10.8	257 million	22,900	2009	704,000	1.60 EUR	left	1435	third rail	750	line D/Maggaly, rubber-tyred, no PSDs	1991	yes
46	Maracaibo	Venezuela	America	6.5 km	6.5	6	1,300 m	6.0														yes
47	Marseille	France	Europe	21.8 km	10.9	30	779 m	15.0	75 million	9,430	2011	205,000		right	1435	third rail	750			yes
48	Mashhad	Iran	Asia	19.0 km	19.0	22	905 m	22.0
49	Mecca	Saudi Arabia	Asia	18.1 km	18.1	9	2,263 m	9.0						right	1435	third rail	1500				yes	yes	yes
50	Monterrey	Mexico	America	31.5 km	15.8	32	1,050 m	16.0	138 million	12,000	2009	378,000		right						yes
51	Montreal	Canada	America	69.2 km	17.3	73	1,003 m	18.3	219 million	8,670	2006	600,000	1.67 EUR	right	1994	third rail	750			yes
52	Munich	Germany	Europe	94.2 km	15.7	102	981 m	17.0	360 million	10,500	2010	986,000	2.30 EUR	right	1435	third rail	750						yes
53	Naha	Japan	Asia	12.8 km	12.8	15	914 m	15.0						left
54	Nanjing	China	Asia	84.7 km	42.3	57	1,540 m	28.5	344 million	11,100	2011	942,000		right
55	Newcastle	United Kingdom	Europe	76.5 km	38.3	61	1,297 m	30.5	38 million	1,360	2011	104,000		left	1435	overhead wire	1500
56	Nuremberg	Germany	Europe	36.0 km	12.0	48	800 m	16.0	118 million	8,980	2011	323,000		right	1435	third rail	750	lines U2, U3, no PSDs, sharing tracks with driver-operated trains	2008				yes
57	Palma de Mallorca	Spain	Europe	8.3 km	8.3	9	1,038 m	9.0							1000		1500
58	Paris	France	Europe	218.0 km	13.6	382	596 m	23.9	1,524 million	19,200	2011	4.18 million	1.57 EUR	right (metro), left (RER)	1435	third rail	750	lines 1, 14, rubber-tyred	1998	lines 1, 4, 6, 11, 14	lines 1, 13 (part), 14	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
59	Perugia	Italy	Europe	3.0 km	3.0	7	500 m	7.0										'Minimetro'	2008
60	Prague	Czech Republic	Europe	59.1 km	19.7	57	1,094 m	19.0	530 million	24,600	2011	1.45 million	0.65 EUR	right	1435	third rail	750						yes
61	Pyongyang	North Korea	Asia	22.5 km	11.3	16	1,607 m	8.0	36 million	4,380	2009	98,600			1435	third rail	825
62	Rennes	France	Europe	9.0 km	9.0	15	643 m	15.0	47 million	14,300	2011	129,000		right				VAL	2002	yes	VAL		yes
63	Rio de Janeiro	Brazil	America	42.0 km	21.0	34	1,313 m	17.0	212 million	13,800	2010	581,000	0.77 EUR	right	1600	third rail	750					yes
64	Saint Louis	USA	America	73.4 km	36.7	37	2,097 m	18.5						right
65	San Juan	Puerto Rico	America	17.2 km	17.2	16	1,147 m	16.0	11 million	1,750	2011	30,100
66	Santiago	Chile	America	102.4 km	20.5	108	994 m	21.6	640 million	17,100	2011	1.75 million	0.55 EUR	right	1435	third rail	750			yes			yes
67	Santo Domingo	Dominican Republic	America	14.5 km	14.5	16	967 m	16.0	29 million	5,480	2011	79,500			1435							yes
68	Seville	Spain	Europe	18.0 km	18.0	21	900 m	21.0													Line 1
69	Shenyang	China	Asia	49.5 km	24.7	41	1,268 m	20.5						right							yes
70	Shenzhen	China	Asia	178.4 km	35.7	131	1,416 m	26.2	132 million	2,030	2009	362,000		right	1435						yes	yes	yes
71	Singapore	Singapore	Asia	146.5 km	36.6	100	1,526 m	25.0	794 million	14,800	2011	2.18 million	0.97 EUR	left	1435	third rail	750	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	2003	LRT lines	yes	yes	yes
72	Sofia	Bulgaria	Europe	31.2 km	15.6	28	1,200 m	14.0	29 million	2,550	2009	79,500	0.51 EUR	right	1435	third rail	825
73	Taipei	Taiwan	Asia	112.6 km	14.1	106	1,149 m	13.3	652 million	15,900	2012	1.79 million	0.60 EUR	right	2060	third rail	750	Wenshan (Muzha) VAL line	1996	yes	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
74	Tama	Japan	Asia	16.0 km	16.0	19	889 m	19.0						left									yes
75	Toronto	Canada	America	71.3 km	17.8	74	1,019 m	18.5	278 million	10,700	2006	762,000	1.67 EUR	right	1480	third rail	600					yes
76	Toulouse	France	Europe	27.5 km	13.8	38	764 m	19.0	103 million	10,300	2011	282,000		right	2060	third rail	750	VAL	1993	yes	VAL		yes
77	Turin	Italy	Europe	13.4 km	13.4	21	670 m	21.0	33 million	6,750	2011	90,400		right				VAL	2006	yes	VAL	yes	yes
78	Valencia	Venezuela	America	6.2 km	6.2	7	1,033 m	7.0	21 million	9,280	2010	57,500
79	Valparaiso	Chile	America	43.0 km	43.0	20	2,263 m	20.0						right
80	Vancouver	Canada	America	69.5 km	23.2	49	1,511 m	16.3	120 million	4,730	2011	329,000		right	1435	third rail	600	Skytrain, LIM technology, currently the world's longest automated system	1986			yes	yes
81	Warsaw	Poland	Europe	22.6 km	22.6	21	1,130 m	21.0	140 million	17,000	2011	384,000	0.47 EUR	right	1435	third rail	825
82	Washington	USA	America	171.2 km	34.2	90	2,014 m	18.0	218 million	3,490	2012	597,000		right	1435	third rail	750					yes
83	Wuhan	China	Asia	56.8 km	28.4	48	1,234 m	24.0	73 million	3,520	2011	200,000		right
84	Wuppertal	Germany	Europe	13.3 km	13.3	20	700 m	20.0						right		overhead rail	600
85	Xian	China	Asia	26.4 km	26.4	17	1,650 m	17.0	59 million	6,120	2012	162,000			1435								yes
86	Yekaterinburg	Russia	Asia	12.7 km	12.7	9	1,587 m	9.0	38 million	8,200	2011	104,000		right
87	Changchun	China	Asia	17.0 km	17.0	16	1,133 m	16.0						right										(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
88	Chicago	USA	America	166.0 km	20.8	152	1,153 m	19.0	222 million	3,660	2011	608,000	1.58 EUR	right	1435	third rail	600					yes		151 Stations and 173 km (UrbanRail.net)
89	Hong Kong	Hong Kong S.A.R.	Asia	175.0 km	17.5	95	2,059 m	9.5	1,444 million	22,600	2012	3.96 million	0.91 EUR	left	1435	overhead wire	1500 (MTR), 25000 (KCR)	Disneyland Resort Line	2005	SI, WI lines, planned	all underground stations	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
90	Hanover	Germany	Europe	18.6 km	6.2	21	1,033 m	7.0						right	1435	overhead wire	600						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
91	Cleveland	USA	America	31.0 km	31.0	18	1,824 m	18.0	6 million	530	2011	16,400		right	1435	overhead wire	600							2 Light Rail lines not included
92	Frankfurt	Germany	Europe	20.5 km	6.8	31	732 m	10.3					2.30 EUR	right	1435	overhead wire	750						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
93	Stuttgart	Germany	Europe	24.0 km	12.0	19	1,412 m	9.5						right	1435	overhead wire	750					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
94	Kolkata	India	Asia	25.0 km	25.0	23	1,136 m	23.0	173 million	19,000	2009	474,000		right										25 km wikipedia, 27.50 km urbanrail ???
95	Nagoya	Japan	Asia	93.1 km	23.3	97	1,001 m	24.3	427 million	12,600	2008	1.17 million		left	1435, 1067 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	600, 1500 (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line	2005		Tobu Kyuryo maglev line	yes	yes	3 stations +
96	Newark	USA	America	2.2 km	2.2	4	733 m	4.0						right										4 underground stations
97	Rouen	France	Europe	2.2 km	2.2	5	550 m	5.0																5 underground stations
98	Bonn	Germany	Europe	9.0 km	9.0	12	818 m	12.0						right	1435	overhead wire	750							9 km, 12 stations underground. Approx. 17 km metro-like
99	Bilbao	Spain	Europe	43.4 km	21.7	40	1,142 m	20.0	90 million	5,680	2011	247,000		left	1000	overhead wire	1500					yes	yes	According to Metro Bilbao
100	Helsinki	Finland	Europe	21.0 km	21.0	17	1,313 m	17.0	62 million	8,090	2011	170,000	2.10 EUR	right	1524	third rail	750						yes	According to Metros in Skandinavien (R.Schwandl)
101	Fukuoka	Japan	Asia	29.8 km	9.9	35	931 m	11.7	124 million	11,400	2007	340,000		left	1067	overhead wire	1500				yes		yes	According to Mr. Osamu Abe
102	Hiroshima	Japan	Asia	18.4 km	18.4	21	920 m	21.0	18 million	2,680	2005	49,300		left						yes				According to Mr. Osamu Abe
103	Sapporo	Japan	Asia	48.0 km	16.0	49	1,043 m	16.3	209 million	11,900	2008	573,000		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)	1500, 750 (Namboku Line)			yes			yes	According to Mr. Osamu Abe
104	Sendai	Japan	Asia	14.8 km	14.8	17	925 m	17.0	58 million	10,700	2008	159,000		left	1067	overhead wire	1500						yes	According to Mr. Osamu Abe
105	Kobe	Japan	Asia	30.6 km	15.3	26	1,275 m	13.0	121 million	10,800	2008	332,000		left	1435	overhead wire, third rail (Portliner)	1500, 600 (Portliner)	Port Liner and Rokko Liner, rubber-tyred	1981	Port Liner and Rokko Liner	Port Liner and Rokko Liner		yes	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
106	Tokyo	Japan	Asia	304.5 km	23.4	290	1,099 m	22.3	3,102 million	27,900	2011	8.5 million	1.57 EUR	left	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	overhead wire, third rail (Ginza, Marunouchi lines)	1500, 600 (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	1995	Yurikamome line	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
107	Dnepropetrovsk	Ukraine	Europe	7.1 km	7.1	6	1,420 m	6.0	9 million	3,470	2010	24,700			1520	third rail	825							According to Mr. Yuri Popov
108	Kazan	Russia	Europe	10.9 km	10.9	7	1,817 m	7.0	27 million	6,790	2012	74,000		right										According to Mr. Yuri Popov
109	Kharkov	Ukraine	Europe	37.4 km	12.5	29	1,438 m	9.7	250 million	18,300	2011	685,000		right										According to Mr. Yuri Popov
110	Minsk	Belarus	Europe	35.4 km	17.7	28	1,362 m	14.0	281 million	21,700	2012	770,000		right	1520	third rail	825							According to Mr. Yuri Popov
111	Nizhny Novgorod	Russia	Europe	18.9 km	9.4	15	1,454 m	7.5	27 million	3,910	2010	74,000		right	1520	third rail	825							According to Mr. Yuri Popov
112	Novosibirsk	Russia	Asia	16.4 km	8.2	13	1,487 m	6.5	76 million	12,700	2011	208,000		right	1520	third rail	825							According to Mr. Yuri Popov
113	Saint Petersburg	Russia	Europe	113.5 km	22.7	67	1,831 m	13.4	786 million	19,000	2011	2.15 million		right	1520	third rail	825				windowless steel doors in ten stations			According to Mr. Yuri Popov
114	Samara	Russia	Europe	10.2 km	10.2	9	1,275 m	9.0	16 million	4,300	2011	43,800		right	1520	third rail	825							According to Mr. Yuri Popov
115	Tashkent	Uzbekistan	Asia	36.2 km	12.1	29	1,392 m	9.7	65 million	4,920	2010	178,000		right	1520	third rail	825							According to Mr. Yuri Popov
116	Tbilisi	Georgia	Asia	26.3 km	13.1	22	1,315 m	11.0	88 million	9,170	2008	241,000		right	1520	third rail	825							According to Mr. Yuri Popov
117	Yerevan	Armenia	Asia	12.1 km	12.1	10	1,344 m	10.0	17 million	3,850	2011	46,600		right										According to Mr. Yuri Popov
118	Belo Horizonte	Brazil	America	28.1 km	28.1	19	1,563 m	19.0						right										According to official website
119	Brescia	Italy	Europe	13.1 km	13.1	17	819 m	17.0										metro	2012					According to official website
120	Copenhagen	Denmark	Europe	21.0 km	10.5	22	1,050 m	11.0	54 million	7,050	2011	148,000	2.81 EUR	right	1435	third rail	750	all metro lines	2002		all underground stations	all metro and S-Tog trains	yes	According to official website
121	Hamburg	Germany	Europe	104.7 km	26.2	99	1,102 m	24.8	199 million	5,210	2011	545,000		right	1435	third rail	750							According to official website
122	Porto Alegre	Brazil	America	33.8 km	33.8	17	2,112 m	17.0						right										According to official website
123	Recife	Brazil	America	39.7 km	19.9	30	1,418 m	15.0						right										According to official website
124	Stockholm	Sweden	Europe	105.7 km	35.2	104	1,047 m	34.7	309 million	8,010	2011	847,000	3.73 EUR	left	1435	third rail	650, 750 (Blue Line)							According to official website. 7 operational lines
125	Sao Paulo	Brazil	America	74.3 km	14.9	67	1,198 m	13.4	877 million	32,300	2012	2.4 million	0.76 EUR	right	1600	third rail (lines 1-3), overhead wire (lines 4, 5)	750 (lines 1-3), 1500 (lines 4, 5)	line 4	2010		lines 2, 3, 4 (since 2010)	all metro lines and regional rail	lines 4, 5	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
126	New York	USA	America	368.0 km	13.6	468	834 m	17.3	1,655 million	12,300	2012	4.53 million	1.53 EUR	right	1435	third rail	625, 650 (PATH)				planned for new Second Avenue Line	yes		According to official website. PATH not included (22.2 km, 13 stations). SIR not included
127	Vienna	Austria	Europe	74.6 km	14.9	102	769 m	20.4	534 million	19,600	2010	1.46 million	1.70 EUR	right	1435	third rail	750					yes	yes	According to official website. Premetro tunnel not included
128	Suzhou	China	Asia	25.7 km	25.7	24	1,117 m	24.0						right								yes		According to Wikipedia, official website
129	Guangzhou	China	Asia	231.9 km	29.0	146	1,680 m	18.3	1,825 million	21,600	2012	5 million		right	1435	third rail	825	APM line (underground people mover)	2010	Zhujiang people mover	yes	yes	yes	APM included
130	Cologne	Germany	Europe	45.0 km	3.0	51	1,250 m	3.4						right	1435	overhead wire	750					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
131	Tianjin	China	Asia	124.0 km	31.0	81	1,610 m	20.3	64 million	1,410	2010	175,000		right	1435	third rail	825				platform gate doors	yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
132	London	United Kingdom	Europe	402.0 km	36.5	270	1,552 m	24.5	1,171 million	7,980	2011	3.21 million	2.75 EUR	left	1435	third rail	600, 750 (DLR)	Docklands Light Rail	1987		Jubilee Line extension	Metropolitan Line	Metropolitan Line, DLR	DLR not included (31.4 km, 39 stations). East London Line removed (will be assigned to Overground). Overground: 86 km, 55 st.
133	Seattle	USA	America	22.2 km	22.2	12	2,018 m	12.0						right								yes		Downtown tunnel section considered as a full metro
134	The Hague	Netherlands	Europe	27.9 km	9.3	30	1,033 m	10.0						right										Full metro section length unknown (47 km?)
135	Pittsburgh	USA	America	4.8 km	4.8	6	960 m	6.0						right										Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
136	Ludwigshafen	Germany	Europe	4.0 km		11	364 m							right										Full metro section length unknown.
137	Valencia	Spain	Europe	31.8 km	10.6	38	909 m	12.7						right	1000	overhead wire	1500					yes	yes	Full metro section length unknown.
138	Bielefeld	Germany	Europe	5.2 km	1.3	7	1,733 m	1.8						right										Full metro section length unknown. Only metro section included
139	Charleroi	Belgium	Europe	17.5 km	4.4	20	1,094 m	5.0																Full metro section length unknown. Total length 25 km. Data from Wikipedia
140	Oporto	Portugal	Europe	21.7 km	10.9	15	1,669 m	7.5						right	1435	overhead wire	750					yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
141	Boston	USA	America	60.5 km	20.2	66	960 m	22.0	147 million	6,660	2010	403,000		right	1435	third rail, overhead wire (Green Line)	600					yes		Green and Red Lines' tram section not included
142	Las Vegas	USA	America	6.2 km	6.2	7	1,033 m	7.0						right				monorail	2004		yes			Hotels monorails not included
143	Chengdu	China	Asia	40.9 km	20.4	36	1,202 m	18.0	103 million	6,900	2012	282,000		right							yes	yes		http://railway-technology.com/projects/chengdu-metro
144	Mumbai	India	Asia	171.0 km	34.2	73	2,515 m	14.6					0.17 EUR											In fact, 4 suburban railway lines with metro frequency
145	Yokohama	Japan	Asia	57.6 km	19.2	48	1,280 m	16.0	198 million	9,420	2008	542,000		left	1435	third rail	750	Kanazawa Seaside line, LRT, rubber-tyred	1989	Kanazawa Seaside LRT	Kanazawa Seaside LRT line		yes	Kanazawa Line not included (10.6 km)
146	Manila	Philippines	Asia	51.5 km	17.2	44	1,256 m	14.7	346 million	18,400	2008	948,000	0.18 EUR	right								yes	yes	Length not sure
147	Oslo	Norway	Europe	62.0 km	12.4	77	861 m	15.4	76 million	3,360	2010	208,000	2.67 EUR	right	1435	third rail	750						yes	Line 1 not included (it has level crossings). Length not sure
148	Tehran	Iran	Asia	73.0 km	18.3	70	1,106 m	17.5	480 million	18,000	2011	1.32 million			1435	third rail	750					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
149	Athens	Greece	Europe	52.0 km	17.3	54	1,020 m	18.0	342 million	18,000	2008	937,000	1.00 EUR	right	1435	third rail	600					yes	yes	M3 airport line not included.
150	Naples	Italy	Europe	31.8 km	10.6	31	1,136 m	10.3	35 million	3,020	2011	95,900		left	1435	overhead wire	1500							M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
151	Shanghai	China	Asia	437.0 km	36.4	296	1,539 m	24.7	2,276 million	14,300	2012	6.24 million	0.34 EUR	right	1435	overhead wire	1500				newer line 4 stations and refitted line 1 stations	yes		Maglev and Bund tunnel not included. From Wikipedia. 411,90 km ? Line 13 closes for reconstruction
152	Medellin	Colombia	America	28.8 km	14.4	26	1,200 m	13.0	170 million	16,200	2011	466,000			1435	overhead wire	1500							Metro Cable not included, 4 stations
153	Caracas	Venezuela	America	60.5 km	12.1	50	1,344 m	10.0	485 million	22,000	2009	1.33 million	0.31 EUR		1435	third rail	750					yes		Metro Los Teques included (9.5 km)
154	Miami	USA	America	39.8 km	39.8	23	1,809 m	23.0	18 million	1,240	2011	49,300	1.66 EUR	right	1435	third rail	750	downtown people mover, rubber-tyred	1986	Downtown people mover		yes		Metromover not included (20 stations, 7 km)
155	Madrid	Spain	Europe	286.3 km	22.0	282	1,064 m	21.7	635 million	6,080	2011	1.74 million	1.00 EUR	left	1445	overhead wire	600				tests in 2010, plans for 2011	yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
156	Moscow	Russia	Europe	309.4 km	25.8	186	1,778 m	15.5	2,389 million	21,200	2011	6.55 million	0.50 EUR	right	1520	third rail	825					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
157	Osaka	Japan	Asia	137.8 km	15.3	133	1,111 m	14.8	836 million	16,600	2010	2.29 million		left	1435	third rail	750, 600 (Nanko Port Town Line)	Nanko Port Town Line, rubber-tyred	1981	Nanko Port Town Line	all stations on the Nanko Port Town Line		yes	Monorail not included (23.8 km, 18 st). OTS + new tram included
158	San Francisco	USA	America	166.9 km	33.4	44	4,279 m	8.8	111 million	1,820	2012	304,000		right	1676	third rail	1000					yes		MUNI not included (8 underground stations)
159	Catania	Italy	Europe	3.8 km	3.8	6	760 m	6.0						right	1435	overhead wire	3000							metroitaliane.it
160	Genoa	Italy	Europe	7.1 km	7.1	8	1,014 m	8.0						right	1435	overhead wire	750						yes	metroitaliane.it
161	Milan	Italy	Europe	83.3 km	27.8	94	915 m	31.3	328 million	10,800	2007	899,000	1.00 EUR	right	1435	overhead wire, third rail (line M1)	1500, 750 (line M1)	line M5	2013		line M5	yes	yes	metroitaliane.it
162	Rome	Italy	Europe	41.6 km	20.8	52	832 m	26.0	331 million	21,800	2008	907,000	1.00 EUR	left	1435	overhead wire	1500					yes	yes	metroitaliane.it
163	Mexico City	Mexico	America	180.0 km	15.0	195	984 m	16.3	1,609 million	24,500	2012	4.41 million	0.14 EUR	right	1995	third rail	750			yes				ONLY PASSENGER SERVICE KM COUNTED
164	Lausanne	Switzerland	Europe	13.7 km	6.8	29	507 m	14.5										line m2	2008	line m2			yes	Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
165	Seoul	South Korea	Asia	326.5 km	36.3	302	1,114 m	33.6	2,518 million	21,100	2012	6.9 million	0.54 EUR	right	1435	overhead wire	1500				lines 2 and 9, planned for all lines by 2010	yes	yes	Only metro section.
166	Rotterdam	Netherlands	Europe	47.0 km	23.5	38	1,306 m	19.0	87 million	5,070	2008	238,000		right	1435	third rail	750							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
167	Buffalo	USA	America	8.4 km	8.4	8	1,194 m	8.0						right										Only tunnel section
168	Sydney	Australia	Oceania	22.1 km	7.4	14	2,005 m	4.7					2.92 EUR	left								yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
169	Philadelphia	USA	America	62.0 km	20.7	66	984 m	22.0	107 million	4,730	2011	293,000		right	1435, 1588 (Market-Frankford Line)	third rail	600, 685 (PATCO)					yes		PATCO line included. Subway trolley not (10 stations)
170	Buenos Aires	Argentina	America	49.3 km	8.2	78	685 m	13.0	308 million	17,100	2011	844,000	0.24 EUR	left	1435	overhead wire, third rail (Line B)	1500, 1100 (Line B)						yes	Premetro line not included
171	Brussels	Belgium	Europe	32.2 km	10.7	61	555 m	20.3	133 million	11,300	2009	364,000	1.53 EUR	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1435	third rail	900						line 1	Premetro tunnels not included, 11 stations
172	Poznan	Poland	Europe	6.1 km	6.1	6	1,220 m	6.0																Rapid Tram
173	Los Angeles	USA	America	59.3 km	19.8	30	2,196 m	10.0	46 million	2,130	2011	126,000	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)	750					yes		Red, Purple and Green lines
174	Duesseldorf	Germany	Europe	9.6 km	4.8	14	798 m	7.0						right	1435	overhead wire	600						yes	Rhein-Ruhr Stadtbahn Album 1
175	Duisburg	Germany	Europe	14.3 km	7.2	13	1,304 m	6.5						right									yes	Rhein-Ruhr Stadtbahn Album 1
176	Essen	Germany	Europe	20.2 km	6.7	27	842 m	9.0						right	1435	overhead wire	750						yes	Rhein-Ruhr Stadtbahn Album 1
177	Mulheim	Germany	Europe	9.0 km	4.5	13	819 m	6.5						right	1435	overhead wire	750							Rhein-Ruhr Stadtbahn Album 1
178	Bochum	Germany	Europe	21.5 km	10.8	29	797 m	14.5						right	1435	overhead wire	660							Rhein-Ruhr Stadtbahn Album 2
179	Dortmund	Germany	Europe	29.5 km	9.8	37	866 m	12.3						right	1435	overhead wire	600	H-Bahn	1984				yes	Rhein-Ruhr Stadtbahn Album 2
180	Gelsenkirchen	Germany	Europe	5.5 km	5.5	9	690 m	9.0						right	1000	overhead wire	600							Rhein-Ruhr Stadtbahn Album 2
181	Kamakura	Japan	Asia	6.6 km	6.6	8	943 m	8.0						left										Shonan Monorail.
182	Amsterdam	Netherlands	Europe	32.7 km	8.2	33	1,128 m	8.3	85 million	7,120	2009	233,000	2.09 EUR	right	1435	third rail	750							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
183	Dalian	China	Asia	49.0 km	49.0	12	4,455 m	12.0	44 million	2,460	2012	121,000		right										Suburban service?
184	Volgograd	Russia	Europe	6.8 km	6.8	6	1,360 m	6.0																Total system: 22 stations, 17,1 km
185	Barcelona	Spain	Europe	119.4 km	10.9	163	786 m	14.8	389 million	8,930	2011	1.07 million	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	1200	lines L9, L10, L11	2009		lines L9, L10, L11	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
186	Hangzhou	China	Asia	48.0 km	48.0	31	1,600 m	31.0																Wikipedia
187	Istanbul	Turkey	Europe	42.0 km	21.0	28	1,615 m	14.0	78 million	5,090	2011	214,000	0.63 EUR	right	1435	overhead wire, third rail (Line M2)	750							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)