World Metro Database

#	City aka  >	< Continent  >	< Country  >	< Network length  >	< Stations  >	< Stations*  >	< Avg. line length  >	< Stations per line  >	<  Daily ridership  >	< Annual ridership  >	< Ridership year  >	< Fare  >	< Tracks  >	< Gauge  >	< Power supply  >	< Voltage  >	< Rubber-tyred  >	< Driverless  >	< Driverless since  >	< Platform screen doors  >	< Aircon trains  >	< Walk-through  >	< Remarks
1		Asia	Japan	304.5 km	290	205	23.4	22.3	8.5 million	3,102 million	2011	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 line	Yurikamome Waterfront line, rubber-tyred	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
2		Asia	South Korea	326.5 km	302	260	36.3	33.6	6.9 million	2,518 million	2012	0.54 EUR	right	1435	overhead wire	1500				lines 2 and 9, planned for all lines by 2010	yes	yes	Only metro section.
3	Peking	Asia	China	442.0 km	262	222	27.6	16.4	6.74 million	2,460 million	2012	0.15 EUR	right	1435	third rail	825				PGDs on underground stations of line 5, PSDs on lines 8, 10	yes	all lines
4		Europe	Russia	309.4 km	186	147	25.8	15.5	6.55 million	2,389 million	2011	0.50 EUR	right	1520	third rail	825					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
5		Asia	China	437.0 km	296	251	36.4	24.7	6.24 million	2,276 million	2012	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
6	Canton	Asia	China	231.9 km	146	132	29.0	18.3	5 million	1,825 million	2012		right	1435	third rail	825	Zhujiang people mover	APM line (underground people mover)	2010	yes	yes	yes	APM included
7	New York City	America	USA	368.0 km	468	422	13.6	17.3	4.53 million	1,655 million	2012	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
8		America	Mexico	180.0 km	195	163	15.0	16.3	4.41 million	1,609 million	2012	0.14 EUR	right	1995	third rail	750	yes						ONLY PASSENGER SERVICE KM COUNTED
9		Europe	France	218.0 km	382	302	13.6	23.9	4.18 million	1,524 million	2011	1.57 EUR	right (metro), left (RER)	1435	third rail	750	lines 1, 4, 6, 11, 14	lines 1, 14, rubber-tyred	1998	lines 1, 13 (part), 14	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
10		Asia	Hong Kong S.A.R.	175.0 km	95	82	17.5	9.5	3.96 million	1,444 million	2012	0.91 EUR	left	1435	overhead wire	1500 (MTR), 25000 (KCR)	SI, WI lines, planned	Disneyland Resort Line	2005	all underground stations	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
11		Europe	United Kingdom	402.0 km	270	270	36.5	24.5	3.21 million	1,171 million	2011	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.
12	São Paulo	America	Brazil	74.3 km	67	61	14.9	13.4	2.4 million	877 million	2012	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)
13		Africa	Egypt	65.5 km	55	53	32.8	27.5	2.29 million	837 million	2010	0.14 EUR	left	1435	overhead wire	1500					5 stations
14		Asia	Japan	137.8 km	133	104	15.3	14.8	2.29 million	836 million	2010		left	1435	third rail	750, 600 (Nanko Port Town Line)	Nanko Port Town Line	Nanko Port Town Line, rubber-tyred	1981	all stations on the Nanko Port Town Line		yes	Monorail not included (23.8 km, 18 st). OTS + new tram included
15		Asia	Singapore	146.5 km	100	89	36.6	25.0	2.18 million	794 million	2011	0.97 EUR	left	1435	third rail	750	LRT lines	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	2003	yes	yes	yes
16	Leningrad	Europe	Russia	113.5 km	67	59	22.7	13.4	2.15 million	786 million	2011		right	1520	third rail	825				windowless steel doors in ten stations			According to Mr. Yuri Popov
17		Asia	Taiwan	112.6 km	106	98	14.1	13.3	1.79 million	652 million	2012	0.60 EUR	right	2060	third rail	750	yes	Wenshan (Muzha) VAL line	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
18	Santiago de Chile	America	Chile	102.4 km	108	100	20.5	21.6	1.75 million	640 million	2011	0.55 EUR	right	1435	third rail	750	yes					yes
19		Europe	Spain	286.3 km	282	232	22.0	21.7	1.74 million	635 million	2011	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)
20		Asia	India	193.2 km	143	138	32.2	23.8	1.66 million	606 million	2011	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire	25000					yes	yes
21		Europe	Austria	74.6 km	102	90	14.9	20.4	1.46 million	534 million	2010	1.70 EUR	right	1435	third rail	750					yes	yes	According to official website. Premetro tunnel not included
22		Europe	Czech Republic	59.1 km	57	54	19.7	19.0	1.45 million	530 million	2011	0.65 EUR	right	1435	third rail	750						yes
23	Kyiv	Europe	Ukraine	66.2 km	51	48	22.1	17.0	1.42 million	519 million	2011	0.27 EUR	right	1520	third rail	825
24		Europe	Germany	147.4 km	195	173	14.7	19.5	1.38 million	505 million	2011	2.10 EUR	right	1435	third rail	750						yes
25		America	Venezuela	60.5 km	50	46	12.1	10.0	1.33 million	485 million	2009	0.31 EUR		1435	third rail	750					yes		Metro Los Teques included (9.5 km)
26		Asia	Iran	73.0 km	70	64	18.3	17.5	1.32 million	480 million	2011			1435	third rail	750					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
27		Asia	Japan	93.1 km	97	86	23.3	24.3	1.17 million	427 million	2008		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 +
28		Europe	Spain	119.4 km	163	136	10.9	14.8	1.07 million	389 million	2011	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)
29		Europe	Germany	94.2 km	102	96	15.7	17.0	986,000	360 million	2010	2.30 EUR	right	1435	third rail	750						yes
30		Asia	Philippines	51.5 km	44	41	17.2	14.7	948,000	346 million	2008	0.18 EUR	right								yes	yes	Length not sure
31	Nanking	Asia	China	84.7 km	57	55	42.3	28.5	942,000	344 million	2011		right
32		Europe	Greece	52.0 km	54	50	17.3	18.0	937,000	342 million	2008	1.00 EUR	right	1435	third rail	600					yes	yes	M3 airport line not included.
33		Europe	Italy	41.6 km	52	51	20.8	26.0	907,000	331 million	2008	1.00 EUR	left	1435	overhead wire	1500					yes	yes	metroitaliane.it
34		Europe	Italy	83.3 km	94	90	27.8	31.3	899,000	328 million	2007	1.00 EUR	right	1435	overhead wire, third rail (line M1)	1500, 750 (line M1)		line M5	2013	line M5	yes	yes	metroitaliane.it
35		Asia	South Korea	131.8 km	127	119	26.4	25.4	877,000	320 million	2012		right				Line 4	Line 4	2011	line 3
36		Europe	Sweden	105.7 km	104	100	35.2	34.7	847,000	309 million	2011	3.73 EUR	left	1435	third rail	650, 750 (Blue Line)							According to official website. 7 operational lines
37		America	Argentina	49.3 km	78	69	8.2	13.0	844,000	308 million	2011	0.24 EUR	left	1435	overhead wire, third rail (Line B)	1500, 1100 (Line B)						yes	Premetro line not included
38		Europe	Hungary	33.0 km	42	40	11.0	14.0	827,000	302 million	2011	0.95 EUR	right	1435	third rail, overhead wire (Line M1)	825, 600 (Line M1)
39		Europe	Belarus	35.4 km	28	27	17.7	14.0	770,000	281 million	2012		right	1520	third rail	825							According to Mr. Yuri Popov
40		America	Canada	71.3 km	74	69	17.8	18.5	762,000	278 million	2006	1.67 EUR	right	1480	third rail	600					yes
41		Europe	France	30.7 km	43	39	7.7	10.8	704,000	257 million	2009	1.60 EUR	left	1435	third rail	750	yes	line D/Maggaly, rubber-tyred, no PSDs	1991
42	Kharkiv	Europe	Ukraine	37.4 km	29	26	12.5	9.7	685,000	250 million	2011		right										According to Mr. Yuri Popov
43		Asia	Thailand	80.2 km	57	51	20.0	14.3	671,000	245 million	2011	0.64 EUR	left	1435	linear			Green line	1999	Green line, Blue line	yes
44		America	USA	166.0 km	152	144	20.8	19.0	608,000	222 million	2011	1.58 EUR	right	1435	third rail	600					yes		151 Stations and 173 km (UrbanRail.net)
45	Montréal	America	Canada	69.2 km	73	68	17.3	18.3	600,000	219 million	2006	1.67 EUR	right	1994	third rail	750	yes
46		America	USA	171.2 km	90	86	34.2	18.0	597,000	218 million	2012		right	1435	third rail	750					yes
47		America	Brazil	42.0 km	34	34	21.0	17.0	581,000	212 million	2010	0.77 EUR	right	1600	third rail	750					yes
48		Asia	Japan	48.0 km	49	46	16.0	16.3	573,000	209 million	2008		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)	1500, 750 (Namboku Line)	yes					yes	According to Mr. Osamu Abe
49		Europe	Germany	104.7 km	99	91	26.2	24.8	545,000	199 million	2011		right	1435	third rail	750							According to official website
50		Asia	Japan	57.6 km	48	45	19.2	16.0	542,000	198 million	2008		left	1435	third rail	750	Kanazawa Seaside LRT	Kanazawa Seaside line, LRT, rubber-tyred	1989	Kanazawa Seaside LRT line		yes	Kanazawa Line not included (10.6 km)
51		Asia	Azerbaijan	34.6 km	23	22	17.3	11.5	501,000	183 million	2011		right	1520	third rail	825
52		Europe	Portugal	44.3 km	55	49	11.1	13.8	501,000	183 million	2010	0.80 EUR	left	1435	third rail	750						yes
53	Calcutta	Asia	India	25.0 km	23	23	25.0	23.0	474,000	173 million	2009		right										25 km wikipedia, 27.50 km urbanrail ???
54		Europe	Romania	69.3 km	50	45	17.3	12.5	468,000	171 million	2011	0.40 EUR	right	1435	third rail	825
55	Medellín	America	Colombia	28.8 km	26	25	14.4	13.0	466,000	170 million	2011			1435	overhead wire	1500							Metro Cable not included, 4 stations
56		America	USA	60.5 km	66	60	20.2	22.0	403,000	147 million	2010		right	1435	third rail, overhead wire (Green Line)	600					yes		Green and Red Lines' tram section not included
57		Europe	Poland	22.6 km	21	21	22.6	21.0	384,000	140 million	2011	0.47 EUR	right	1435	third rail	825
58		America	Mexico	31.5 km	32	31	15.8	16.0	378,000	138 million	2009		right				yes
59		Europe	Belgium	32.2 km	61	59	10.7	20.3	364,000	133 million	2009	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
60		Asia	China	178.4 km	131	118	35.7	26.2	362,000	132 million	2009		right	1435						yes	yes	yes
61	Taegu	Asia	South Korea	53.9 km	56	55	27.0	28.0	348,000	127 million	2012									lines 1, 2
62		Asia	Japan	31.3 km	32	31	15.6	16.0	345,000	126 million	2008		left	1435	overhead wire	1500				Tozai line		yes
63		Asia	Japan	29.8 km	35	34	9.9	11.7	340,000	124 million	2007		left	1067	overhead wire	1500				yes		yes	According to Mr. Osamu Abe
64		Asia	Japan	30.6 km	26	24	15.3	13.0	332,000	121 million	2008		left	1435	overhead wire, third rail (Portliner)	1500, 600 (Portliner)	Port Liner and Rokko Liner	Port Liner and Rokko Liner, rubber-tyred	1981	Port Liner and Rokko Liner		yes	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
65		America	Canada	69.5 km	49	47	23.2	16.3	329,000	120 million	2011		right	1435	third rail	600		Skytrain, LIM technology, currently the world's longest automated system	1986		yes	yes
66		Europe	Germany	36.0 km	48	44	12.0	16.0	323,000	118 million	2011		right	1435	third rail	750		lines U2, U3, no PSDs, sharing tracks with driver-operated trains	2008			yes
67		Asia	Turkey	23.1 km	23	22	11.6	11.5	310,000	113 million	2007		right	1435	third rail	750		metro line	1997
68		America	USA	166.9 km	44	44	33.4	8.8	304,000	111 million	2012		right	1676	third rail	1000					yes		MUNI not included (8 underground stations)
69		Asia	United Arab Emirates	69.7 km	46	44	34.8	23.0	299,000	109 million	2012		right	1435	third rail	750		metro	2009	metro, monorail	yes	yes
70		Asia	Malaysia	64.0 km	60	56	21.3	20.0	299,000	109 million	2008	0.37 EUR	left					LRT	1996	KLIA line to airport, Kelana Jaya line's underground stations	yes
71		America	USA	62.0 km	66	62	20.7	22.0	293,000	107 million	2011		right	1435, 1588 (Market-Frankford Line)	third rail	600, 685 (PATCO)					yes		PATCO line included. Subway trolley not (10 stations)
72		Asia	China	40.9 km	36	35	20.4	18.0	282,000	103 million	2012		right							yes	yes		http://railway-technology.com/projects/chengdu-metro
73		Europe	France	27.5 km	38	37	13.8	19.0	282,000	103 million	2011		right	2060	third rail	750	yes	VAL	1993	VAL		yes
74		Europe	France	45.5 km	62	60	22.8	31.0	263,000	96 million	2009		right	2060	third rail	750	yes	VAL	1983	VAL, all stations		yes
75		Europe	Spain	43.4 km	40	40	21.7	20.0	247,000	90 million	2011		left	1000	overhead wire	1500					yes	yes	According to Metro Bilbao
76	Inchon	Asia	South Korea	29.5 km	29	29	29.5	29.0	244,000	89 million	2012									yes
77		Asia	Georgia	26.3 km	22	21	13.1	11.0	241,000	88 million	2008		right	1520	third rail	825							According to Mr. Yuri Popov
78		Europe	Netherlands	47.0 km	38	37	23.5	19.0	238,000	87 million	2008		right	1435	third rail	750							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
79		Europe	Netherlands	32.7 km	33	33	8.2	8.3	233,000	85 million	2009	2.09 EUR	right	1435	third rail	750							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
80		Europe	Turkey	42.0 km	28	28	21.0	14.0	214,000	78 million	2011	0.63 EUR	right	1435	overhead wire, third rail (Line M2)	750							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
81		Asia	Russia	16.4 km	13	12	8.2	6.5	208,000	76 million	2011		right	1520	third rail	825							According to Mr. Yuri Popov
82		Europe	Norway	62.0 km	77	77	12.4	15.4	208,000	76 million	2010	2.67 EUR	right	1435	third rail	750						yes	Line 1 not included (it has level crossings). Length not sure
83		Europe	France	21.8 km	30	28	10.9	15.0	205,000	75 million	2011		right	1435	third rail	750	yes
84	Hankou	Asia	China	56.8 km	48	47	28.4	24.0	200,000	73 million	2011		right
85		Asia	Uzbekistan	36.2 km	29	26	12.1	9.7	178,000	65 million	2010		right	1520	third rail	825							According to Mr. Yuri Popov
86	Tientsin	Asia	China	124.0 km	81	77	31.0	20.3	175,000	64 million	2010		right	1435	third rail	825				platform gate doors	yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
87		Asia	Turkey	15.9 km	14	14	15.9	14.0	173,000	63 million	2011			1435	third rail	750
88		Europe	Finland	21.0 km	17	17	21.0	17.0	170,000	62 million	2011	2.10 EUR	right	1524	third rail	750						yes	According to Metros in Skandinavien (R.Schwandl)
89	Xi'an	Asia	China	26.4 km	17	17	26.4	17.0	162,000	59 million	2012			1435								yes
90		Asia	Japan	14.8 km	17	17	14.8	17.0	159,000	58 million	2008		left	1067	overhead wire	1500						yes	According to Mr. Osamu Abe
91		America	Brazil	42.0 km	24	24	42.0	24.0	151,000	55 million	2009		right
92		Europe	Denmark	21.0 km	22	22	10.5	11.0	148,000	54 million	2011	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
93	Gaoxiong	Asia	Taiwan	45.0 km	38	37	22.5	19.0	142,000	52 million	2012			1435	third rail	750				MRT
94		Europe	France	9.0 km	15	15	9.0	15.0	129,000	47 million	2011		right				yes	VAL	2002	VAL		yes
95		America	USA	59.3 km	30	30	19.8	10.0	126,000	46 million	2011	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)	750					yes		Red, Purple and Green lines
96		Asia	China	49.0 km	12	12	49.0	12.0	121,000	44 million	2012		right										Suburban service?
97	Taejon	Asia	South Korea	22.6 km	22	22	22.6	22.0	104,000	38 million	2011									yes
98		Europe	United Kingdom	76.5 km	61	50	38.3	30.5	104,000	38 million	2011		left	1435	overhead wire	1500
99	Ekaterinburg	Asia	Russia	12.7 km	9	9	12.7	9.0	104,000	38 million	2011		right
100		Asia	North Korea	22.5 km	16	15	11.3	8.0	98,600	36 million	2009			1435	third rail	825
101		Europe	Italy	31.8 km	31	28	10.6	10.3	95,900	35 million	2011		left	1435	overhead wire	1500							M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
102		America	USA	79.2 km	39	38	39.6	19.5	93,200	34 million	2007		right	1435	third rail	750					yes
103		Europe	Italy	13.4 km	21	21	13.4	21.0	90,400	33 million	2011		right				yes	VAL	2006	VAL	yes	yes
104		America	Dominican Republic	14.5 km	16	16	14.5	16.0	79,500	29 million	2011			1435							yes
105		Europe	Bulgaria	31.2 km	28	26	15.6	14.0	79,500	29 million	2009	0.51 EUR	right	1435	third rail	825
106		Europe	Russia	10.9 km	7	7	10.9	7.0	74,000	27 million	2012		right										According to Mr. Yuri Popov
107	Gorky	Europe	Russia	18.9 km	15	14	9.4	7.5	74,000	27 million	2010		right	1520	third rail	825							According to Mr. Yuri Popov
108		America	Venezuela	6.2 km	7	7	6.2	7.0	57,500	21 million	2010
109		America	USA	24.5 km	14	14	24.5	14.0	49,300	18 million	2011		right	1435	third rail	700					yes
110		Asia	South Korea	20.1 km	20	20	20.1	20.0	49,300	18 million	2011									yes
111		Asia	Japan	18.4 km	21	21	18.4	21.0	49,300	18 million	2005		left				yes						According to Mr. Osamu Abe
112		America	USA	39.8 km	23	23	39.8	23.0	49,300	18 million	2011	1.66 EUR	right	1435	third rail	750	Downtown people mover	downtown people mover, rubber-tyred	1986		yes		Metromover not included (20 stations, 7 km)
113	Erevan	Asia	Armenia	12.1 km	10	10	12.1	10.0	46,600	17 million	2011		right										According to Mr. Yuri Popov
114	Kuybyshev	Europe	Russia	10.2 km	9	9	10.2	9.0	43,800	16 million	2011		right	1520	third rail	825							According to Mr. Yuri Popov
115		Europe	United Kingdom	10.4 km	15	15	10.4	15.0	35,600	13 million	2011		left	1219	third rail	600
116		America	Puerto Rico	17.2 km	16	16	17.2	16.0	30,100	11 million	2011
117	Dnipropetrovsk	Europe	Ukraine	7.1 km	6	6	7.1	6.0	24,700	9 million	2010			1520	third rail	825							According to Mr. Yuri Popov
118	Alma-Ata	Asia	Kazakhstan	7.3 km	7	7	7.3	7.0	19,200	7 million	2012
119		America	USA	31.0 km	18	18	31.0	18.0	16,400	6 million	2011		right	1435	overhead wire	600							2 Light Rail lines not included
120		Asia	Turkey	13.5 km	13	13	13.5	13.0
121		Africa	Algeria	9.0 km	10	10	9.0	10.0						1435	third rail	750					yes	yes
122		Europe	Belgium	7.6 km	11	11	3.8	5.5						1000	overhead wire	600
123		Asia	India	7.5 km	6	6	7.5	6.0
124		America	Brazil	28.1 km	19	19	28.1	19.0					right										According to official website
125		Europe	Germany	5.2 km	7	7	1.3	1.8					right										Full metro section length unknown. Only metro section included
126		Europe	Germany	21.5 km	29	27	10.8	14.5					right	1435	overhead wire	660							Rhein-Ruhr Stadtbahn Album 2
127		Europe	Germany	9.0 km	12	12	9.0	12.0					right	1435	overhead wire	750							9 km, 12 stations underground. Approx. 17 km metro-like
128		Europe	Italy	13.1 km	17	17	13.1	17.0										metro	2012				According to official website
129		America	USA	8.4 km	8	8	8.4	8.0					right										Only tunnel section
130		Asia	Turkey	31.5 km	31	31	15.8	15.5
131		Europe	Italy	3.8 km	6	6	3.8	6.0					right	1435	overhead wire	3000							metroitaliane.it
132	Hsinking	Asia	China	17.0 km	16	16	17.0	16.0					right										(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
133		Europe	Belgium	17.5 km	20	20	4.4	5.0															Full metro section length unknown. Total length 25 km. Data from Wikipedia
134	Madras	Asia	India	27.0 km	17	17	27.0	17.0
135		Asia	Japan	15.5 km	18	18	7.8	9.0					left
136	Chungking	Asia	China	127.0 km	86	81	31.7	21.5					right							The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
137		Europe	Germany	45.0 km	51	51	3.0	3.4					right	1435	overhead wire	750					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
138		America	USA	4.8 km	13	13	4.8	13.0					right	1435	third rail	600		downtown people mover, LIM technology	1987		yes
139		Europe	Germany	29.5 km	37	37	9.8	12.3					right	1435	overhead wire	600		H-Bahn	1984			yes	Rhein-Ruhr Stadtbahn Album 2
140	Düsseldorf	Europe	Germany	9.6 km	14	14	4.8	7.0					right	1435	overhead wire	600						yes	Rhein-Ruhr Stadtbahn Album 1
141		Europe	Germany	14.3 km	13	13	7.2	6.5					right									yes	Rhein-Ruhr Stadtbahn Album 1
142		America	Canada	20.4 km	15	15	20.4	15.0					right
143		Europe	Germany	20.2 km	27	27	6.7	9.0					right	1435	overhead wire	750						yes	Rhein-Ruhr Stadtbahn Album 1
144		Europe	Germany	20.5 km	31	27	6.8	10.3				2.30 EUR	right	1435	overhead wire	750						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
145		Europe	Germany	5.5 km	9	9	5.5	9.0					right	1000	overhead wire	600							Rhein-Ruhr Stadtbahn Album 2
146		Europe	Italy	7.1 km	8	8	7.1	8.0					right	1435	overhead wire	750						yes	metroitaliane.it
147		America	Mexico	24.0 km	29	28	12.0	14.5					right
148		Asia	Israel	1.8 km	6	6	1.8	6.0
149	Hangchow	Asia	China	48.0 km	31	31	48.0	31.0															Wikipedia
150	Hannover	Europe	Germany	18.6 km	21	17	6.2	7.0					right	1435	overhead wire	600						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
151		America	USA	6.9 km	6	6	6.9	6.0					right	2060	third rail	750		downtown monorail people mover	1989
152		Asia	Japan	6.6 km	8	8	6.6	8.0					left										Shonan Monorail.
153	Kitaky?sh?	Asia	Japan	8.8 km	13	13	8.8	13.0					left									yes
154	Krivoy Rog	Europe	Ukraine	18.0 km	12	12	18.0	12.0
155		Asia	China	18.2 km	2	2	18.2	2.0
156		America	USA	6.2 km	7	7	6.2	7.0					right					monorail	2004	yes			Hotels monorails not included
157		Europe	Switzerland	13.7 km	29	28	6.8	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
158		America	Peru	22.0 km	16	16	22.0	16.0				0.29 EUR
159		Europe	Germany	4.0 km	11	11							right										Full metro section length unknown.
160		America	Venezuela	6.5 km	6	6	6.5	6.0													yes
161		Asia	Iran	19.0 km	22	22	19.0	22.0
162		Asia	Saudi Arabia	18.1 km	9	9	18.1	9.0					right	1435	third rail	1500				yes	yes	yes
163	Mülheim	Europe	Germany	9.0 km	13	12	4.5	6.5					right	1435	overhead wire	750							Rhein-Ruhr Stadtbahn Album 1
164	Bombay	Asia	India	171.0 km	73	73	34.2	14.6				0.17 EUR											In fact, 4 suburban railway lines with metro frequency
165		Asia	Japan	12.8 km	15	15	12.8	15.0					left
166		America	USA	2.2 km	4	4	2.2	4.0					right										4 underground stations
167	Porto	Europe	Portugal	21.7 km	15	14	10.9	7.5					right	1435	overhead wire	750					yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
168		Europe	Spain	8.3 km	9	9	8.3	9.0						1000		1500
169		Europe	Italy	3.0 km	7	7	3.0	7.0										'Minimetro'	2008
170		America	USA	4.8 km	6	6	4.8	6.0					right										Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
171		America	Brazil	33.8 km	17	17	33.8	17.0					right										According to official website
172		Europe	Poland	6.1 km	6	6	6.1	6.0															Rapid Tram
173		America	Brazil	39.7 km	30	28	19.9	15.0					right										According to official website
174		Europe	France	2.2 km	5	5	2.2	5.0															5 underground stations
175		America	USA	73.4 km	37	37	36.7	18.5					right
176		America	USA	22.2 km	12	12	22.2	12.0					right								yes		Downtown tunnel section considered as a full metro
177	Sevilla	Europe	Spain	18.0 km	21	21	18.0	21.0												Line 1
178	Mukden	Asia	China	49.5 km	41	40	24.7	20.5					right							yes
179		Europe	Germany	24.0 km	19	17	12.0	9.5					right	1435	overhead wire	750					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
180	Su-chou	Asia	China	25.7 km	24	24	25.7	24.0					right								yes		According to Wikipedia, official website
181		Oceania	Australia	22.1 km	14	14	7.4	4.7				2.92 EUR	left								yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
182		Asia	Japan	16.0 km	19	19	16.0	19.0					left									yes
183		Europe	Netherlands	27.9 km	30	30	9.3	10.0					right										Full metro section length unknown (47 km?)
184		Europe	Spain	31.8 km	38	37	10.6	12.7					right	1000	overhead wire	1500					yes	yes	Full metro section length unknown.
185		America	Chile	43.0 km	20	20	43.0	20.0					right
186	Stalingrad	Europe	Russia	6.8 km	6	6	6.8	6.0															Total system: 22 stations, 17,1 km
187		Europe	Germany	13.3 km	20	20	13.3	20.0					right		overhead rail	600