World Metro Database

#	City  >	< City aka  >	< Country  >	< Continent  >	< Network length  >	< Lines  >	< Avg. line length  >	< Avg. station distance  >	< Stations per line  >	< Daily ridership  >	< Ridership year  >	< Annual ridership  >	<  Fare  >	< Tracks  >	< Gauge  >	< Power supply  >	< Voltage  >	< Driverless  >	< Platform screen doors  >	< Rubber-tyred  >	< Driverless since  >	< Aircon trains  >	< Walk-through  >	< Remarks
1	Stockholm		Sweden	Europe	105.7 km	3	35.2	1,047 m	34.7	847,000	2011	309 million	3.73 EUR	left	1435	third rail	650, 750 (Blue Line)							According to official website. 7 operational lines
2	Sydney		Australia	Oceania	22.1 km	3	7.4	2,005 m	4.7				2.92 EUR	left								yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen		Denmark	Europe	21.0 km	2	10.5	1,050 m	11.0	148,000	2011	54 million	2.81 EUR	right	1435	third rail	750	all metro lines	all underground stations		2002	all metro and S-Tog trains	yes	According to official website
4	London		United Kingdom	Europe	402.0 km	11	36.5	1,552 m	24.5	3.21 million	2011	1,171 million	2.75 EUR	left	1435	third rail	600, 750 (DLR)	Docklands Light Rail	Jubilee Line extension		1987	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.
5	Oslo		Norway	Europe	62.0 km	5	12.4	861 m	15.4	208,000	2010	76 million	2.67 EUR	right	1435	third rail	750						yes	Line 1 not included (it has level crossings). Length not sure
6	Frankfurt		Germany	Europe	20.5 km	3	6.8	732 m	10.3				2.30 EUR	right	1435	overhead wire	750						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich		Germany	Europe	94.2 km	6	15.7	981 m	17.0	986,000	2010	360 million	2.30 EUR	right	1435	third rail	750						yes
8	Berlin		Germany	Europe	147.4 km	10	14.7	797 m	19.5	1.38 million	2011	505 million	2.10 EUR	right	1435	third rail	750						yes
9	Helsinki		Finland	Europe	21.0 km	1	21.0	1,313 m	17.0	170,000	2011	62 million	2.10 EUR	right	1524	third rail	750						yes	According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam		Netherlands	Europe	32.7 km	4	8.2	1,128 m	8.3	233,000	2009	85 million	2.09 EUR	right	1435	third rail	750							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles		USA	America	59.3 km	3	19.8	2,196 m	10.0	126,000	2011	46 million	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)	750					yes		Red, Purple and Green lines
12	Vienna		Austria	Europe	74.6 km	5	14.9	769 m	20.4	1.46 million	2010	534 million	1.70 EUR	right	1435	third rail	750					yes	yes	According to official website. Premetro tunnel not included
13	Montreal	Montréal	Canada	America	69.2 km	4	17.3	1,003 m	18.3	600,000	2006	219 million	1.67 EUR	right	1994	third rail	750			yes
14	Toronto		Canada	America	71.3 km	4	17.8	1,019 m	18.5	762,000	2006	278 million	1.67 EUR	right	1480	third rail	600					yes
15	Miami		USA	America	39.8 km	1	39.8	1,809 m	23.0	49,300	2011	18 million	1.66 EUR	right	1435	third rail	750	downtown people mover, rubber-tyred		Downtown people mover	1986	yes		Metromover not included (20 stations, 7 km)
16	Lyon		France	Europe	30.7 km	4	7.7	787 m	10.8	704,000	2009	257 million	1.60 EUR	left	1435	third rail	750	line D/Maggaly, rubber-tyred, no PSDs		yes	1991
17	Chicago		USA	America	166.0 km	8	20.8	1,153 m	19.0	608,000	2011	222 million	1.58 EUR	right	1435	third rail	600					yes		151 Stations and 173 km (UrbanRail.net)
18	Paris		France	Europe	218.0 km	16	13.6	596 m	23.9	4.18 million	2011	1,524 million	1.57 EUR	right (metro), left (RER)	1435	third rail	750	lines 1, 14, rubber-tyred	lines 1, 13 (part), 14	lines 1, 4, 6, 11, 14	1998	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
19	Tokyo		Japan	Asia	304.5 km	13	23.4	1,099 m	22.3	8.5 million	2011	3,102 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	Marunouchi, Mita, Namboku, Yurikamome lines	Yurikamome line	1995	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20	Brussels		Belgium	Europe	32.2 km	3	10.7	555 m	20.3	364,000	2009	133 million	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
21	New York	New York City	USA	America	368.0 km	27	13.6	834 m	17.3	4.53 million	2012	1,655 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
22	Barcelona		Spain	Europe	119.4 km	11	10.9	786 m	14.8	1.07 million	2011	389 million	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	1200	lines L9, L10, L11	lines L9, L10, L11		2009	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
23	Athens		Greece	Europe	52.0 km	3	17.3	1,020 m	18.0	937,000	2008	342 million	1.00 EUR	right	1435	third rail	600					yes	yes	M3 airport line not included.
24	Madrid		Spain	Europe	286.3 km	13	22.0	1,064 m	21.7	1.74 million	2011	635 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)
25	Milan		Italy	Europe	83.3 km	3	27.8	915 m	31.3	899,000	2007	328 million	1.00 EUR	right	1435	overhead wire, third rail (line M1)	1500, 750 (line M1)	line M5	line M5		2013	yes	yes	metroitaliane.it
26	Rome		Italy	Europe	41.6 km	2	20.8	832 m	26.0	907,000	2008	331 million	1.00 EUR	left	1435	overhead wire	1500					yes	yes	metroitaliane.it
27	Singapore		Singapore	Asia	146.5 km	4	36.6	1,526 m	25.0	2.18 million	2011	794 million	0.97 EUR	left	1435	third rail	750	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	yes	LRT lines	2003	yes	yes
28	Budapest		Hungary	Europe	33.0 km	3	11.0	846 m	14.0	827,000	2011	302 million	0.95 EUR	right	1435	third rail, overhead wire (Line M1)	825, 600 (Line M1)
29	Hong Kong		Hong Kong S.A.R.	Asia	175.0 km	10	17.5	2,059 m	9.5	3.96 million	2012	1,444 million	0.91 EUR	left	1435	overhead wire	1500 (MTR), 25000 (KCR)	Disneyland Resort Line	all underground stations	SI, WI lines, planned	2005	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30	Lisbon		Portugal	Europe	44.3 km	4	11.1	869 m	13.8	501,000	2010	183 million	0.80 EUR	left	1435	third rail	750						yes
31	Rio de Janeiro		Brazil	America	42.0 km	2	21.0	1,313 m	17.0	581,000	2010	212 million	0.77 EUR	right	1600	third rail	750					yes
32	Sao Paulo	São Paulo	Brazil	America	74.3 km	5	14.9	1,198 m	13.4	2.4 million	2012	877 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	lines 2, 3, 4 (since 2010)		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)
33	Prague		Czech Republic	Europe	59.1 km	3	19.7	1,094 m	19.0	1.45 million	2011	530 million	0.65 EUR	right	1435	third rail	750						yes
34	Bangkok		Thailand	Asia	80.2 km	4	20.0	1,512 m	14.3	671,000	2011	245 million	0.64 EUR	left	1435	linear		Green line	Green line, Blue line		1999	yes
35	Istanbul		Turkey	Europe	42.0 km	2	21.0	1,615 m	14.0	214,000	2011	78 million	0.63 EUR	right	1435	overhead wire, third rail (Line M2)	750							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
36	Taipei		Taiwan	Asia	112.6 km	8	14.1	1,149 m	13.3	1.79 million	2012	652 million	0.60 EUR	right	2060	third rail	750	Wenshan (Muzha) VAL line	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	1996	yes	yes
37	Santiago	Santiago de Chile	Chile	America	102.4 km	5	20.5	994 m	21.6	1.75 million	2011	640 million	0.55 EUR	right	1435	third rail	750			yes			yes
38	Seoul		South Korea	Asia	326.5 km	9	36.3	1,114 m	33.6	6.9 million	2012	2,518 million	0.54 EUR	right	1435	overhead wire	1500		lines 2 and 9, planned for all lines by 2010			yes	yes	Only metro section.
39	Sofia		Bulgaria	Europe	31.2 km	2	15.6	1,200 m	14.0	79,500	2009	29 million	0.51 EUR	right	1435	third rail	825
40	Moscow		Russia	Europe	309.4 km	12	25.8	1,778 m	15.5	6.55 million	2011	2,389 million	0.50 EUR	right	1520	third rail	825					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
41	Warsaw		Poland	Europe	22.6 km	1	22.6	1,130 m	21.0	384,000	2011	140 million	0.47 EUR	right	1435	third rail	825
42	Bucharest		Romania	Europe	69.3 km	4	17.3	1,505 m	12.5	468,000	2011	171 million	0.40 EUR	right	1435	third rail	825
43	Kuala Lumpur		Malaysia	Asia	64.0 km	3	21.3	1,123 m	20.0	299,000	2008	109 million	0.37 EUR	left				LRT	KLIA line to airport, Kelana Jaya line's underground stations		1996	yes
44	Shanghai		China	Asia	437.0 km	12	36.4	1,539 m	24.7	6.24 million	2012	2,276 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
45	Caracas		Venezuela	America	60.5 km	5	12.1	1,344 m	10.0	1.33 million	2009	485 million	0.31 EUR		1435	third rail	750					yes		Metro Los Teques included (9.5 km)
46	Lima		Peru	America	22.0 km	1	22.0	1,467 m	16.0				0.29 EUR
47	Kiev	Kyiv	Ukraine	Europe	66.2 km	3	22.1	1,379 m	17.0	1.42 million	2011	519 million	0.27 EUR	right	1520	third rail	825
48	Buenos Aires		Argentina	America	49.3 km	6	8.2	685 m	13.0	844,000	2011	308 million	0.24 EUR	left	1435	overhead wire, third rail (Line B)	1500, 1100 (Line B)						yes	Premetro line not included
49	Manila		Philippines	Asia	51.5 km	3	17.2	1,256 m	14.7	948,000	2008	346 million	0.18 EUR	right								yes	yes	Length not sure
50	Mumbai	Bombay	India	Asia	171.0 km	5	34.2	2,515 m	14.6				0.17 EUR											In fact, 4 suburban railway lines with metro frequency
51	Beijing	Peking	China	Asia	442.0 km	16	27.6	1,797 m	16.4	6.74 million	2012	2,460 million	0.15 EUR	right	1435	third rail	825		PGDs on underground stations of line 5, PSDs on lines 8, 10			yes	all lines
52	Cairo		Egypt	Africa	65.5 km	2	32.8	1,236 m	27.5	2.29 million	2010	837 million	0.14 EUR	left	1435	overhead wire	1500					5 stations
53	Mexico City		Mexico	America	180.0 km	12	15.0	984 m	16.3	4.41 million	2012	1,609 million	0.14 EUR	right	1995	third rail	750			yes				ONLY PASSENGER SERVICE KM COUNTED
54	Delhi		India	Asia	193.2 km	6	32.2	1,410 m	23.8	1.66 million	2011	606 million	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire	25000					yes	yes
55	Adana		Turkey	Asia	13.5 km	1	13.5	1,125 m	13.0
56	Algiers		Algeria	Africa	9.0 km	1	9.0	1,000 m	10.0						1435	third rail	750					yes	yes
57	Almaty	Alma-Ata	Kazakhstan	Asia	7.3 km	1	7.3	1,217 m	7.0	19,200	2012	7 million
58	Ankara		Turkey	Asia	23.1 km	2	11.6	1,100 m	11.5	310,000	2007	113 million		right	1435	third rail	750	metro line			1997
59	Antwerp		Belgium	Europe	7.6 km	2	3.8	844 m	5.5						1000	overhead wire	600
60	Atlanta		USA	America	79.2 km	2	39.6	2,141 m	19.5	93,200	2007	34 million		right	1435	third rail	750					yes
61	Baku		Azerbaijan	Asia	34.6 km	2	17.3	1,646 m	11.5	501,000	2011	183 million		right	1520	third rail	825
62	Baltimore		USA	America	24.5 km	1	24.5	1,885 m	14.0	49,300	2011	18 million		right	1435	third rail	700					yes
63	Bangalore		India	Asia	7.5 km	1	7.5	1,500 m	6.0
64	Belo Horizonte		Brazil	America	28.1 km	1	28.1	1,563 m	19.0					right										According to official website
65	Bielefeld		Germany	Europe	5.2 km	4	1.3	1,733 m	1.8					right										Full metro section length unknown. Only metro section included
66	Bilbao		Spain	Europe	43.4 km	2	21.7	1,142 m	20.0	247,000	2011	90 million		left	1000	overhead wire	1500					yes	yes	According to Metro Bilbao
67	Bochum		Germany	Europe	21.5 km	2	10.8	797 m	14.5					right	1435	overhead wire	660							Rhein-Ruhr Stadtbahn Album 2
68	Bonn		Germany	Europe	9.0 km	1	9.0	818 m	12.0					right	1435	overhead wire	750							9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston		USA	America	60.5 km	3	20.2	960 m	22.0	403,000	2010	147 million		right	1435	third rail, overhead wire (Green Line)	600					yes		Green and Red Lines' tram section not included
70	Brasilia		Brazil	America	42.0 km	1	42.0	1,826 m	24.0	151,000	2009	55 million		right
71	Brescia		Italy	Europe	13.1 km	1	13.1	819 m	17.0									metro			2012			According to official website
72	Buffalo		USA	America	8.4 km	1	8.4	1,194 m	8.0					right										Only tunnel section
73	Bursa		Turkey	Asia	31.5 km	2	15.8	1,086 m	15.5
74	Busan		South Korea	Asia	131.8 km	5	26.4	1,080 m	25.4	877,000	2012	320 million		right				Line 4	line 3	Line 4	2011
75	Catania		Italy	Europe	3.8 km	1	3.8	760 m	6.0					right	1435	overhead wire	3000							metroitaliane.it
76	Changchun	Hsinking	China	Asia	17.0 km	1	17.0	1,133 m	16.0					right										(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77	Charleroi		Belgium	Europe	17.5 km	4	4.4	1,094 m	5.0															Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu		China	Asia	40.9 km	2	20.4	1,202 m	18.0	282,000	2012	103 million		right					yes			yes		http://railway-technology.com/projects/chengdu-metro
79	Chennai	Madras	India	Asia	27.0 km	1	27.0	1,688 m	17.0
80	Chiba		Japan	Asia	15.5 km	2	7.8	969 m	9.0					left
81	Chongqing	Chungking	China	Asia	127.0 km	4	31.7	1,548 m	21.5					right					The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs			yes	yes
82	Cleveland		USA	America	31.0 km	1	31.0	1,824 m	18.0	16,400	2011	6 million		right	1435	overhead wire	600							2 Light Rail lines not included
83	Cologne		Germany	Europe	45.0 km	15	3.0	1,250 m	3.4					right	1435	overhead wire	750					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
84	Daegu	Taegu	South Korea	Asia	53.9 km	2	27.0	998 m	28.0	348,000	2012	127 million							lines 1, 2
85	Daejeon	Taejon	South Korea	Asia	22.6 km	1	22.6	1,076 m	22.0	104,000	2011	38 million							yes
86	Dalian		China	Asia	49.0 km	1	49.0	4,455 m	12.0	121,000	2012	44 million		right										Suburban service?
87	Detroit		USA	America	4.8 km	1	4.8	400 m	13.0					right	1435	third rail	600	downtown people mover, LIM technology			1987	yes
88	Dnepropetrovsk	Dnipropetrovsk	Ukraine	Europe	7.1 km	1	7.1	1,420 m	6.0	24,700	2010	9 million			1520	third rail	825							According to Mr. Yuri Popov
89	Dortmund		Germany	Europe	29.5 km	3	9.8	866 m	12.3					right	1435	overhead wire	600	H-Bahn			1984		yes	Rhein-Ruhr Stadtbahn Album 2
90	Dubai		United Arab Emirates	Asia	69.7 km	2	34.8	1,584 m	23.0	299,000	2012	109 million		right	1435	third rail	750	metro	metro, monorail		2009	yes	yes
91	Duesseldorf	Düsseldorf	Germany	Europe	9.6 km	2	4.8	798 m	7.0					right	1435	overhead wire	600						yes	Rhein-Ruhr Stadtbahn Album 1
92	Duisburg		Germany	Europe	14.3 km	2	7.2	1,304 m	6.5					right									yes	Rhein-Ruhr Stadtbahn Album 1
93	Edmonton		Canada	America	20.4 km	1	20.4	1,457 m	15.0					right
94	Essen		Germany	Europe	20.2 km	3	6.7	842 m	9.0					right	1435	overhead wire	750						yes	Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka		Japan	Asia	29.8 km	3	9.9	931 m	11.7	340,000	2007	124 million		left	1067	overhead wire	1500		yes				yes	According to Mr. Osamu Abe
96	Gelsenkirchen		Germany	Europe	5.5 km	1	5.5	690 m	9.0					right	1000	overhead wire	600							Rhein-Ruhr Stadtbahn Album 2
97	Genoa		Italy	Europe	7.1 km	1	7.1	1,014 m	8.0					right	1435	overhead wire	750						yes	metroitaliane.it
98	Glasgow		United Kingdom	Europe	10.4 km	1	10.4	743 m	15.0	35,600	2011	13 million		left	1219	third rail	600
99	Guadalajara		Mexico	America	24.0 km	2	12.0	889 m	14.5					right
100	Guangzhou	Canton	China	Asia	231.9 km	8	29.0	1,680 m	18.3	5 million	2012	1,825 million		right	1435	third rail	825	APM line (underground people mover)	yes	Zhujiang people mover	2010	yes	yes	APM included
101	Gwangju		South Korea	Asia	20.1 km	1	20.1	1,058 m	20.0	49,300	2011	18 million							yes
102	Haifa		Israel	Asia	1.8 km	1	1.8	350 m	6.0
103	Hamburg		Germany	Europe	104.7 km	4	26.2	1,102 m	24.8	545,000	2011	199 million		right	1435	third rail	750							According to official website
104	Hangzhou	Hangchow	China	Asia	48.0 km	1	48.0	1,600 m	31.0															Wikipedia
105	Hanover	Hannover	Germany	Europe	18.6 km	3	6.2	1,033 m	7.0					right	1435	overhead wire	600						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima		Japan	Asia	18.4 km	1	18.4	920 m	21.0	49,300	2005	18 million		left						yes				According to Mr. Osamu Abe
107	Incheon	Inchon	South Korea	Asia	29.5 km	1	29.5	1,054 m	29.0	244,000	2012	89 million							yes
108	Izmir		Turkey	Asia	15.9 km	1	15.9	1,223 m	14.0	173,000	2011	63 million			1435	third rail	750
109	Jacksonville		USA	America	6.9 km	1	6.9	1,380 m	6.0					right	2060	third rail	750	downtown monorail people mover			1989
110	Kamakura		Japan	Asia	6.6 km	1	6.6	943 m	8.0					left										Shonan Monorail.
111	Kaohsiung	Gaoxiong	Taiwan	Asia	45.0 km	2	22.5	1,250 m	19.0	142,000	2012	52 million			1435	third rail	750		MRT
112	Kazan		Russia	Europe	10.9 km	1	10.9	1,817 m	7.0	74,000	2012	27 million		right										According to Mr. Yuri Popov
113	Kharkov	Kharkiv	Ukraine	Europe	37.4 km	3	12.5	1,438 m	9.7	685,000	2011	250 million		right										According to Mr. Yuri Popov
114	Kitakyushu	Kitaky?sh?	Japan	Asia	8.8 km	1	8.8	733 m	13.0					left									yes
115	Kobe		Japan	Asia	30.6 km	2	15.3	1,275 m	13.0	332,000	2008	121 million		left	1435	overhead wire, third rail (Portliner)	1500, 600 (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner	Port Liner and Rokko Liner	1981		yes	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Kolkata	Calcutta	India	Asia	25.0 km	1	25.0	1,136 m	23.0	474,000	2009	173 million		right										25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Krivoy Rog	Ukraine	Europe	18.0 km	1	18.0	1,636 m	12.0
118	Kunming		China	Asia	18.2 km	1	18.2	18,200 m	2.0
119	Kyoto		Japan	Asia	31.3 km	2	15.6	1,043 m	16.0	345,000	2008	126 million		left	1435	overhead wire	1500		Tozai line				yes
120	Las Vegas		USA	America	6.2 km	1	6.2	1,033 m	7.0					right				monorail	yes		2004			Hotels monorails not included
121	Lausanne		Switzerland	Europe	13.7 km	2	6.8	507 m	14.5									line m2		line m2	2008		yes	Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
122	Lille		France	Europe	45.5 km	2	22.8	758 m	31.0	263,000	2009	96 million		right	2060	third rail	750	VAL	VAL, all stations	yes	1983		yes
123	Ludwigshafen		Germany	Europe	4.0 km	0		364 m						right										Full metro section length unknown.
124	Maracaibo		Venezuela	America	6.5 km	1	6.5	1,300 m	6.0													yes
125	Marseille		France	Europe	21.8 km	2	10.9	779 m	15.0	205,000	2011	75 million		right	1435	third rail	750			yes
126	Mashhad		Iran	Asia	19.0 km	1	19.0	905 m	22.0
127	Mecca		Saudi Arabia	Asia	18.1 km	1	18.1	2,263 m	9.0					right	1435	third rail	1500		yes			yes	yes
128	Medellin	Medellín	Colombia	America	28.8 km	2	14.4	1,200 m	13.0	466,000	2011	170 million			1435	overhead wire	1500							Metro Cable not included, 4 stations
129	Minsk		Belarus	Europe	35.4 km	2	17.7	1,362 m	14.0	770,000	2012	281 million		right	1520	third rail	825							According to Mr. Yuri Popov
130	Monterrey		Mexico	America	31.5 km	2	15.8	1,050 m	16.0	378,000	2009	138 million		right						yes
131	Mulheim	Mülheim	Germany	Europe	9.0 km	2	4.5	819 m	6.5					right	1435	overhead wire	750							Rhein-Ruhr Stadtbahn Album 1
132	Nagoya		Japan	Asia	93.1 km	4	23.3	1,001 m	24.3	1.17 million	2008	427 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	Tobu Kyuryo maglev line		2005	yes	yes	3 stations +
133	Naha		Japan	Asia	12.8 km	1	12.8	914 m	15.0					left
134	Nanjing	Nanking	China	Asia	84.7 km	2	42.3	1,540 m	28.5	942,000	2011	344 million		right
135	Naples		Italy	Europe	31.8 km	3	10.6	1,136 m	10.3	95,900	2011	35 million		left	1435	overhead wire	1500							M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
136	Newark		USA	America	2.2 km	1	2.2	733 m	4.0					right										4 underground stations
137	Newcastle		United Kingdom	Europe	76.5 km	2	38.3	1,297 m	30.5	104,000	2011	38 million		left	1435	overhead wire	1500
138	Nizhny Novgorod	Gorky	Russia	Europe	18.9 km	2	9.4	1,454 m	7.5	74,000	2010	27 million		right	1520	third rail	825							According to Mr. Yuri Popov
139	Novosibirsk		Russia	Asia	16.4 km	2	8.2	1,487 m	6.5	208,000	2011	76 million		right	1520	third rail	825							According to Mr. Yuri Popov
140	Nuremberg		Germany	Europe	36.0 km	3	12.0	800 m	16.0	323,000	2011	118 million		right	1435	third rail	750	lines U2, U3, no PSDs, sharing tracks with driver-operated trains			2008		yes
141	Oporto	Porto	Portugal	Europe	21.7 km	2	10.9	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
142	Osaka		Japan	Asia	137.8 km	9	15.3	1,111 m	14.8	2.29 million	2010	836 million		left	1435	third rail	750, 600 (Nanko Port Town Line)	Nanko Port Town Line, rubber-tyred	all stations on the Nanko Port Town Line	Nanko Port Town Line	1981		yes	Monorail not included (23.8 km, 18 st). OTS + new tram included
143	Palma de Mallorca		Spain	Europe	8.3 km	1	8.3	1,038 m	9.0						1000		1500
144	Perugia		Italy	Europe	3.0 km	1	3.0	500 m	7.0									'Minimetro'			2008
145	Philadelphia		USA	America	62.0 km	3	20.7	984 m	22.0	293,000	2011	107 million		right	1435, 1588 (Market-Frankford Line)	third rail	600, 685 (PATCO)					yes		PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh		USA	America	4.8 km	1	4.8	960 m	6.0					right										Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
147	Porto Alegre		Brazil	America	33.8 km	1	33.8	2,112 m	17.0					right										According to official website
148	Poznan		Poland	Europe	6.1 km	1	6.1	1,220 m	6.0															Rapid Tram
149	Pyongyang		North Korea	Asia	22.5 km	2	11.3	1,607 m	8.0	98,600	2009	36 million			1435	third rail	825
150	Recife		Brazil	America	39.7 km	2	19.9	1,418 m	15.0					right										According to official website
151	Rennes		France	Europe	9.0 km	1	9.0	643 m	15.0	129,000	2011	47 million		right				VAL	VAL	yes	2002		yes
152	Rotterdam		Netherlands	Europe	47.0 km	2	23.5	1,306 m	19.0	238,000	2008	87 million		right	1435	third rail	750							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen		France	Europe	2.2 km	1	2.2	550 m	5.0															5 underground stations
154	Saint Louis		USA	America	73.4 km	2	36.7	2,097 m	18.5					right
155	Saint Petersburg	Leningrad	Russia	Europe	113.5 km	5	22.7	1,831 m	13.4	2.15 million	2011	786 million		right	1520	third rail	825		windowless steel doors in ten stations					According to Mr. Yuri Popov
156	Samara	Kuybyshev	Russia	Europe	10.2 km	1	10.2	1,275 m	9.0	43,800	2011	16 million		right	1520	third rail	825							According to Mr. Yuri Popov
157	San Francisco		USA	America	166.9 km	5	33.4	4,279 m	8.8	304,000	2012	111 million		right	1676	third rail	1000					yes		MUNI not included (8 underground stations)
158	San Juan		Puerto Rico	America	17.2 km	1	17.2	1,147 m	16.0	30,100	2011	11 million
159	Santo Domingo		Dominican Republic	America	14.5 km	1	14.5	967 m	16.0	79,500	2011	29 million			1435							yes
160	Sapporo		Japan	Asia	48.0 km	3	16.0	1,043 m	16.3	573,000	2008	209 million		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)	1500, 750 (Namboku Line)			yes			yes	According to Mr. Osamu Abe
161	Seattle		USA	America	22.2 km	1	22.2	2,018 m	12.0					right								yes		Downtown tunnel section considered as a full metro
162	Sendai		Japan	Asia	14.8 km	1	14.8	925 m	17.0	159,000	2008	58 million		left	1067	overhead wire	1500						yes	According to Mr. Osamu Abe
163	Seville	Sevilla	Spain	Europe	18.0 km	1	18.0	900 m	21.0										Line 1
164	Shenyang	Mukden	China	Asia	49.5 km	2	24.7	1,268 m	20.5					right					yes
165	Shenzhen		China	Asia	178.4 km	5	35.7	1,416 m	26.2	362,000	2009	132 million		right	1435				yes			yes	yes
166	Stuttgart		Germany	Europe	24.0 km	2	12.0	1,412 m	9.5					right	1435	overhead wire	750					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	Su-chou	China	Asia	25.7 km	1	25.7	1,117 m	24.0					right								yes		According to Wikipedia, official website
168	Tama		Japan	Asia	16.0 km	1	16.0	889 m	19.0					left									yes
169	Tashkent		Uzbekistan	Asia	36.2 km	3	12.1	1,392 m	9.7	178,000	2010	65 million		right	1520	third rail	825							According to Mr. Yuri Popov
170	Tbilisi		Georgia	Asia	26.3 km	2	13.1	1,315 m	11.0	241,000	2008	88 million		right	1520	third rail	825							According to Mr. Yuri Popov
171	Tehran		Iran	Asia	73.0 km	4	18.3	1,106 m	17.5	1.32 million	2011	480 million			1435	third rail	750					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172	The Hague		Netherlands	Europe	27.9 km	3	9.3	1,033 m	10.0					right										Full metro section length unknown (47 km?)
173	Tianjin	Tientsin	China	Asia	124.0 km	4	31.0	1,610 m	20.3	175,000	2010	64 million		right	1435	third rail	825		platform gate doors			yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse		France	Europe	27.5 km	2	13.8	764 m	19.0	282,000	2011	103 million		right	2060	third rail	750	VAL	VAL	yes	1993		yes
175	Turin		Italy	Europe	13.4 km	1	13.4	670 m	21.0	90,400	2011	33 million		right				VAL	VAL	yes	2006	yes	yes
176	Valencia		Venezuela	America	6.2 km	1	6.2	1,033 m	7.0	57,500	2010	21 million
177	Valencia		Spain	Europe	31.8 km	3	10.6	909 m	12.7					right	1000	overhead wire	1500					yes	yes	Full metro section length unknown.
178	Valparaiso		Chile	America	43.0 km	1	43.0	2,263 m	20.0					right
179	Vancouver		Canada	America	69.5 km	3	23.2	1,511 m	16.3	329,000	2011	120 million		right	1435	third rail	600	Skytrain, LIM technology, currently the world's longest automated system			1986	yes	yes
180	Volgograd	Stalingrad	Russia	Europe	6.8 km	1	6.8	1,360 m	6.0															Total system: 22 stations, 17,1 km
181	Washington		USA	America	171.2 km	5	34.2	2,014 m	18.0	597,000	2012	218 million		right	1435	third rail	750					yes
182	Wuhan	Hankou	China	Asia	56.8 km	2	28.4	1,234 m	24.0	200,000	2011	73 million		right
183	Wuppertal		Germany	Europe	13.3 km	1	13.3	700 m	20.0					right		overhead rail	600
184	Xian	Xi'an	China	Asia	26.4 km	1	26.4	1,650 m	17.0	162,000	2012	59 million			1435								yes
185	Yekaterinburg	Ekaterinburg	Russia	Asia	12.7 km	1	12.7	1,587 m	9.0	104,000	2011	38 million		right
186	Yerevan	Erevan	Armenia	Asia	12.1 km	1	12.1	1,344 m	10.0	46,600	2011	17 million		right										According to Mr. Yuri Popov
187	Yokohama		Japan	Asia	57.6 km	3	19.2	1,280 m	16.0	542,000	2008	198 million		left	1435	third rail	750	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT line	Kanazawa Seaside LRT	1989		yes	Kanazawa Line not included (10.6 km)