World Metro Database

#	City  >	< City aka  >	< Country  >	< Continent  >	< System  >	< Network length  >	< Lines  >	< Avg. line length  >	< Stations per line  >	< Daily ridership  >	< Ridership year  >	< Annual ridership  >	<  Fare  >	< Tracks  >	< Gauge  >	< Power supply  >	< Driverless  >	< Platform screen doors  >	< Rubber-tyred  >	< Driverless since  >	< Aircon trains  >	< Walk-through  >	< Remarks
1	Stockholm		Sweden	Europe	Tunnelbana	105.7 km	3	35.2	34.7	847,000	2011	309 million	3.73 EUR	left	1435	third rail							According to official website. 7 operational lines
2	Sydney		Australia	Oceania	Cityrail	22.1 km	3	7.4	4.7				2.92 EUR	left							yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen		Denmark	Europe	Metro	21.0 km	2	10.5	11.0	148,000	2011	54 million	2.81 EUR	right	1435	third rail	all metro lines	all underground stations		2002	all metro and S-Tog trains	yes	According to official website
4	London		United Kingdom	Europe	Underground	402.0 km	11	36.5	24.5	3.21 million	2011	1,171 million	2.75 EUR	left	1435	third rail	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	T-Bane	62.0 km	5	12.4	15.4	208,000	2010	76 million	2.67 EUR	right	1435	third rail						yes	Line 1 not included (it has level crossings). Length not sure
6	Frankfurt		Germany	Europe	U-Bahn	20.5 km	3	6.8	10.3				2.30 EUR	right	1435	overhead wire						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich		Germany	Europe	U-Bahn	94.2 km	6	15.7	17.0	986,000	2010	360 million	2.30 EUR	right	1435	third rail						yes
8	Berlin		Germany	Europe	U-Bahn	147.4 km	10	14.7	19.5	1.38 million	2011	505 million	2.10 EUR	right	1435	third rail						yes
9	Helsinki		Finland	Europe	Metro	21.0 km	1	21.0	17.0	170,000	2011	62 million	2.10 EUR	right	1524	third rail						yes	According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam		Netherlands	Europe	Metro	32.7 km	4	8.2	8.3	233,000	2009	85 million	2.09 EUR	right	1435	third rail							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles		USA	America	Metro Rail	59.3 km	3	19.8	10.0	126,000	2011	46 million	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)					yes		Red, Purple and Green lines
12	Vienna		Austria	Europe	U-Bahn	74.6 km	5	14.9	20.4	1.46 million	2010	534 million	1.70 EUR	right	1435	third rail					yes	yes	According to official website. Premetro tunnel not included
13	Montreal	Montréal	Canada	America	Metro	69.2 km	4	17.3	18.3	600,000	2006	219 million	1.67 EUR	right	1994	third rail			yes
14	Toronto		Canada	America	Subway	71.3 km	4	17.8	18.5	762,000	2006	278 million	1.67 EUR	right	1480	third rail					yes
15	Miami		USA	America	Metrorail	39.8 km	1	39.8	23.0	49,300	2011	18 million	1.66 EUR	right	1435	third rail	downtown people mover, rubber-tyred		Downtown people mover	1986	yes		Metromover not included (20 stations, 7 km)
16	Lyon		France	Europe	Métro	30.7 km	4	7.7	10.8	704,000	2009	257 million	1.60 EUR	left	1435	third rail	line D/Maggaly, rubber-tyred, no PSDs		yes	1991
17	Chicago		USA	America	"L"	166.0 km	8	20.8	19.0	608,000	2011	222 million	1.58 EUR	right	1435	third rail					yes		151 Stations and 173 km (UrbanRail.net)
18	Paris		France	Europe	Métro	218.0 km	16	13.6	23.9	4.18 million	2011	1,524 million	1.57 EUR	right (metro), left (RER)	1435	third rail	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	Metro	304.5 km	13	23.4	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)	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	Métro	32.2 km	3	10.7	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						line 1	Premetro tunnels not included, 11 stations
21	New York	New York City	USA	America	Subway	368.0 km	27	13.6	17.3	4.53 million	2012	1,655 million	1.53 EUR	right	1435	third rail		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	Metro	119.4 km	11	10.9	14.8	1.07 million	2011	389 million	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	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	Metro	52.0 km	3	17.3	18.0	937,000	2008	342 million	1.00 EUR	right	1435	third rail					yes	yes	M3 airport line not included.
24	Madrid		Spain	Europe	Metro	286.3 km	13	22.0	21.7	1.74 million	2011	635 million	1.00 EUR	left	1445	overhead wire		tests in 2010, plans for 2011			yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25	Milan		Italy	Europe	Metropolitana	83.3 km	3	27.8	31.3	899,000	2007	328 million	1.00 EUR	right	1435	overhead wire, third rail (line M1)	line M5	line M5		2013	yes	yes	metroitaliane.it
26	Rome		Italy	Europe	Metropolitana	41.6 km	2	20.8	26.0	907,000	2008	331 million	1.00 EUR	left	1435	overhead wire					yes	yes	metroitaliane.it
27	Singapore		Singapore	Asia	MRT	146.5 km	4	36.6	25.0	2.18 million	2011	794 million	0.97 EUR	left	1435	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	yes	LRT lines	2003	yes	yes
28	Budapest		Hungary	Europe	Metro	33.0 km	3	11.0	14.0	827,000	2011	302 million	0.95 EUR	right	1435	third rail, overhead wire (Line M1)
29	Hong Kong		Hong Kong S.A.R.	Asia	MTR	175.0 km	10	17.5	9.5	3.96 million	2012	1,444 million	0.91 EUR	left	1435	overhead wire	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	Metro	44.3 km	4	11.1	13.8	501,000	2010	183 million	0.80 EUR	left	1435	third rail						yes
31	Rio de Janeiro		Brazil	America	Metrô	42.0 km	2	21.0	17.0	581,000	2010	212 million	0.77 EUR	right	1600	third rail					yes
32	Sao Paulo	São Paulo	Brazil	America	Metrô	74.3 km	5	14.9	13.4	2.4 million	2012	877 million	0.76 EUR	right	1600	third rail (lines 1-3), overhead wire (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	Metro	59.1 km	3	19.7	19.0	1.45 million	2011	530 million	0.65 EUR	right	1435	third rail						yes
34	Bangkok		Thailand	Asia	Skytrain, MRT	80.2 km	4	20.0	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	Metro	42.0 km	2	21.0	14.0	214,000	2011	78 million	0.63 EUR	right	1435	overhead wire, third rail (Line M2)							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
36	Taipei		Taiwan	Asia	MRT	112.6 km	8	14.1	13.3	1.79 million	2012	652 million	0.60 EUR	right	2060	third rail	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	Metro	102.4 km	5	20.5	21.6	1.75 million	2011	640 million	0.55 EUR	right	1435	third rail			yes			yes
38	Seoul		South Korea	Asia	Subway	326.5 km	9	36.3	33.6	6.9 million	2012	2,518 million	0.54 EUR	right	1435	overhead wire		lines 2 and 9, planned for all lines by 2010			yes	yes	Only metro section.
39	Sofia		Bulgaria	Europe	Metro	31.2 km	2	15.6	14.0	79,500	2009	29 million	0.51 EUR	right	1435	third rail
40	Moscow		Russia	Europe	Metro	309.4 km	12	25.8	15.5	6.55 million	2011	2,389 million	0.50 EUR	right	1520	third rail					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
41	Warsaw		Poland	Europe	Metro	22.6 km	1	22.6	21.0	384,000	2011	140 million	0.47 EUR	right	1435	third rail
42	Bucharest		Romania	Europe	Metro	69.3 km	4	17.3	12.5	468,000	2011	171 million	0.40 EUR	right	1435	third rail
43	Kuala Lumpur		Malaysia	Asia	LRT, Monorail	64.0 km	3	21.3	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	Metro	437.0 km	12	36.4	24.7	6.24 million	2012	2,276 million	0.34 EUR	right	1435	overhead wire		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	Metro	60.5 km	5	12.1	10.0	1.33 million	2009	485 million	0.31 EUR		1435	third rail					yes		Metro Los Teques included (9.5 km)
46	Lima		Peru	America	Tren Urbano	22.0 km	1	22.0	16.0				0.29 EUR
47	Kiev	Kyiv	Ukraine	Europe	Metro	66.2 km	3	22.1	17.0	1.42 million	2011	519 million	0.27 EUR	right	1520	third rail
48	Buenos Aires		Argentina	America	Subte	49.3 km	6	8.2	13.0	844,000	2011	308 million	0.24 EUR	left	1435	overhead wire, third rail (Line B)						yes	Premetro line not included
49	Manila		Philippines	Asia	MRT	51.5 km	3	17.2	14.7	948,000	2008	346 million	0.18 EUR	right							yes	yes	Length not sure
50	Mumbai	Bombay	India	Asia	Suburban Railway	171.0 km	5	34.2	14.6				0.17 EUR										In fact, 4 suburban railway lines with metro frequency
51	Beijing	Peking	China	Asia	Subway	442.0 km	16	27.6	16.4	6.74 million	2012	2,460 million	0.15 EUR	right	1435	third rail		PGDs on underground stations of line 5, PSDs on lines 8, 10			yes	all lines
52	Cairo		Egypt	Africa	Metro	65.5 km	2	32.8	27.5	2.29 million	2010	837 million	0.14 EUR	left	1435	overhead wire					5 stations
53	Mexico City		Mexico	America	Metro	180.0 km	12	15.0	16.3	4.41 million	2012	1,609 million	0.14 EUR	right	1995	third rail			yes				ONLY PASSENGER SERVICE KM COUNTED
54	Delhi		India	Asia	Metro	193.2 km	6	32.2	23.8	1.66 million	2011	606 million	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire					yes	yes
55	Adana		Turkey	Asia	Metro	13.5 km	1	13.5	13.0
56	Algiers		Algeria	Africa	Metro	9.0 km	1	9.0	10.0						1435	third rail					yes	yes
57	Almaty	Alma-Ata	Kazakhstan	Asia	Metro	7.3 km	1	7.3	7.0	19,200	2012	7 million
58	Ankara		Turkey	Asia	Metro	23.1 km	2	11.6	11.5	310,000	2007	113 million		right	1435	third rail	metro line			1997
59	Antwerp		Belgium	Europe	Premetro	7.6 km	2	3.8	5.5						1000	overhead wire
60	Atlanta		USA	America	MARTA	79.2 km	2	39.6	19.5	93,200	2007	34 million		right	1435	third rail					yes
61	Baku		Azerbaijan	Asia	Metro	34.6 km	2	17.3	11.5	501,000	2011	183 million		right	1520	third rail
62	Baltimore		USA	America	Metro Subway	24.5 km	1	24.5	14.0	49,300	2011	18 million		right	1435	third rail					yes
63	Bangalore		India	Asia	Metro	7.5 km	1	7.5	6.0
64	Belo Horizonte		Brazil	America	Metrô	28.1 km	1	28.1	19.0					right									According to official website
65	Bielefeld		Germany	Europe	Stadtbahn	5.2 km	4	1.3	1.8					right									Full metro section length unknown. Only metro section included
66	Bilbao		Spain	Europe	Metro	43.4 km	2	21.7	20.0	247,000	2011	90 million		left	1000	overhead wire					yes	yes	According to Metro Bilbao
67	Bochum		Germany	Europe	Stadtbahn	21.5 km	2	10.8	14.5					right	1435	overhead wire							Rhein-Ruhr Stadtbahn Album 2
68	Bonn		Germany	Europe	Stadtbahn	9.0 km	1	9.0	12.0					right	1435	overhead wire							9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston		USA	America	The T	60.5 km	3	20.2	22.0	403,000	2010	147 million		right	1435	third rail, overhead wire (Green Line)					yes		Green and Red Lines' tram section not included
70	Brasilia		Brazil	America	Metrô	42.0 km	1	42.0	24.0	151,000	2009	55 million		right
71	Brescia		Italy	Europe	Metro	13.1 km	1	13.1	17.0								metro			2012			According to official website
72	Buffalo		USA	America	Metro Rail	8.4 km	1	8.4	8.0					right									Only tunnel section
73	Bursa		Turkey	Asia	Bursaray	31.5 km	2	15.8	15.5
74	Busan		South Korea	Asia	Subway	131.8 km	5	26.4	25.4	877,000	2012	320 million		right			Line 4	line 3	Line 4	2011
75	Catania		Italy	Europe	Metropolitana	3.8 km	1	3.8	6.0					right	1435	overhead wire							metroitaliane.it
76	Changchun	Hsinking	China	Asia	LRT	17.0 km	1	17.0	16.0					right									(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77	Charleroi		Belgium	Europe	Métro Léger	17.5 km	4	4.4	5.0														Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu		China	Asia	Metro	40.9 km	2	20.4	18.0	282,000	2012	103 million		right				yes			yes		http://railway-technology.com/projects/chengdu-metro
79	Chennai	Madras	India	Asia	MRTS	27.0 km	1	27.0	17.0
80	Chiba		Japan	Asia	Monorail	15.5 km	2	7.8	9.0					left
81	Chongqing	Chungking	China	Asia	Monorail	127.0 km	4	31.7	21.5					right				The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs			yes	yes
82	Cleveland		USA	America	Rapid Transit	31.0 km	1	31.0	18.0	16,400	2011	6 million		right	1435	overhead wire							2 Light Rail lines not included
83	Cologne		Germany	Europe	Stadtbahn	45.0 km	15	3.0	3.4					right	1435	overhead wire					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
84	Daegu	Taegu	South Korea	Asia	Subway	53.9 km	2	27.0	28.0	348,000	2012	127 million						lines 1, 2
85	Daejeon	Taejon	South Korea	Asia	Subway	22.6 km	1	22.6	22.0	104,000	2011	38 million						yes
86	Dalian		China	Asia	Metro	49.0 km	1	49.0	12.0	121,000	2012	44 million		right									Suburban service?
87	Detroit		USA	America	People Mover	4.8 km	1	4.8	13.0					right	1435	third rail	downtown people mover, LIM technology			1987	yes
88	Dnepropetrovsk	Dnipropetrovsk	Ukraine	Europe	Metro	7.1 km	1	7.1	6.0	24,700	2010	9 million			1520	third rail							According to Mr. Yuri Popov
89	Dortmund		Germany	Europe	Stadtbahn	29.5 km	3	9.8	12.3					right	1435	overhead wire	H-Bahn			1984		yes	Rhein-Ruhr Stadtbahn Album 2
90	Dubai		United Arab Emirates	Asia	Metro	69.7 km	2	34.8	23.0	299,000	2012	109 million		right	1435	third rail	metro	metro, monorail		2009	yes	yes
91	Duesseldorf	Düsseldorf	Germany	Europe	Stadtbahn	9.6 km	2	4.8	7.0					right	1435	overhead wire						yes	Rhein-Ruhr Stadtbahn Album 1
92	Duisburg		Germany	Europe	Stadtbahn	14.3 km	2	7.2	6.5					right								yes	Rhein-Ruhr Stadtbahn Album 1
93	Edmonton		Canada	America	Light Rail	20.4 km	1	20.4	15.0					right
94	Essen		Germany	Europe	Stadtbahn	20.2 km	3	6.7	9.0					right	1435	overhead wire						yes	Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka		Japan	Asia	Subway	29.8 km	3	9.9	11.7	340,000	2007	124 million		left	1067	overhead wire		yes				yes	According to Mr. Osamu Abe
96	Gelsenkirchen		Germany	Europe	Stadtbahn	5.5 km	1	5.5	9.0					right	1000	overhead wire							Rhein-Ruhr Stadtbahn Album 2
97	Genoa		Italy	Europe	Metropolitana	7.1 km	1	7.1	8.0					right	1435	overhead wire						yes	metroitaliane.it
98	Glasgow		United Kingdom	Europe	Subway	10.4 km	1	10.4	15.0	35,600	2011	13 million		left	1219	third rail
99	Guadalajara		Mexico	America	Metro	24.0 km	2	12.0	14.5					right
100	Guangzhou	Canton	China	Asia	Metro	231.9 km	8	29.0	18.3	5 million	2012	1,825 million		right	1435	third rail	APM line (underground people mover)	yes	Zhujiang people mover	2010	yes	yes	APM included
101	Gwangju		South Korea	Asia	Subway	20.1 km	1	20.1	20.0	49,300	2011	18 million						yes
102	Haifa		Israel	Asia	Carmelit	1.8 km	1	1.8	6.0
103	Hamburg		Germany	Europe	U-Bahn	104.7 km	4	26.2	24.8	545,000	2011	199 million		right	1435	third rail							According to official website
104	Hangzhou	Hangchow	China	Asia	Metro	48.0 km	1	48.0	31.0														Wikipedia
105	Hanover	Hannover	Germany	Europe	Stadtbahn	18.6 km	3	6.2	7.0					right	1435	overhead wire						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima		Japan	Asia	Monorail	18.4 km	1	18.4	21.0	49,300	2005	18 million		left					yes				According to Mr. Osamu Abe
107	Incheon	Inchon	South Korea	Asia	Subway	29.5 km	1	29.5	29.0	244,000	2012	89 million						yes
108	Izmir		Turkey	Asia	Metro	15.9 km	1	15.9	14.0	173,000	2011	63 million			1435	third rail
109	Jacksonville		USA	America	Skyway	6.9 km	1	6.9	6.0					right	2060	third rail	downtown monorail people mover			1989
110	Kamakura		Japan	Asia	Monorail	6.6 km	1	6.6	8.0					left									Shonan Monorail.
111	Kaohsiung	Gaoxiong	Taiwan	Asia	MRT	45.0 km	2	22.5	19.0	142,000	2012	52 million			1435	third rail		MRT
112	Kazan		Russia	Europe	Metro	10.9 km	1	10.9	7.0	74,000	2012	27 million		right									According to Mr. Yuri Popov
113	Kharkov	Kharkiv	Ukraine	Europe	Metro	37.4 km	3	12.5	9.7	685,000	2011	250 million		right									According to Mr. Yuri Popov
114	Kitakyushu	Kitaky?sh?	Japan	Asia	Monorail	8.8 km	1	8.8	13.0					left								yes
115	Kobe		Japan	Asia	Subway	30.6 km	2	15.3	13.0	332,000	2008	121 million		left	1435	overhead wire, third rail (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	Metro Railway	25.0 km	1	25.0	23.0	474,000	2009	173 million		right									25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Krivoy Rog	Ukraine	Europe	Metrotram	18.0 km	1	18.0	12.0
118	Kunming		China	Asia	Metro	18.2 km	1	18.2	2.0
119	Kyoto		Japan	Asia	Subway	31.3 km	2	15.6	16.0	345,000	2008	126 million		left	1435	overhead wire		Tozai line				yes
120	Las Vegas		USA	America	Monorail	6.2 km	1	6.2	7.0					right			monorail	yes		2004			Hotels monorails not included
121	Lausanne		Switzerland	Europe	Metro	13.7 km	2	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
122	Lille		France	Europe	Métro	45.5 km	2	22.8	31.0	263,000	2009	96 million		right	2060	third rail	VAL	VAL, all stations	yes	1983		yes
123	Ludwigshafen		Germany	Europe	Stadtbahn	4.0 km	0							right									Full metro section length unknown.
124	Maracaibo		Venezuela	America	Metro	6.5 km	1	6.5	6.0												yes
125	Marseille		France	Europe	Métro	21.8 km	2	10.9	15.0	205,000	2011	75 million		right	1435	third rail			yes
126	Mashhad		Iran	Asia		19.0 km	1	19.0	22.0
127	Mecca		Saudi Arabia	Asia	Metro	18.1 km	1	18.1	9.0					right	1435	third rail		yes			yes	yes
128	Medellin	Medellín	Colombia	America	Metro	28.8 km	2	14.4	13.0	466,000	2011	170 million			1435	overhead wire							Metro Cable not included, 4 stations
129	Minsk		Belarus	Europe	Metro	35.4 km	2	17.7	14.0	770,000	2012	281 million		right	1520	third rail							According to Mr. Yuri Popov
130	Monterrey		Mexico	America	Metro	31.5 km	2	15.8	16.0	378,000	2009	138 million		right					yes
131	Mulheim	Mülheim	Germany	Europe	Stadtbahn	9.0 km	2	4.5	6.5					right	1435	overhead wire							Rhein-Ruhr Stadtbahn Album 1
132	Nagoya		Japan	Asia	Subway	93.1 km	4	23.3	24.3	1.17 million	2008	427 million		left	1435, 1067 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line	Tobu Kyuryo maglev line		2005	yes	yes	3 stations +
133	Naha		Japan	Asia	Monorail	12.8 km	1	12.8	15.0					left
134	Nanjing	Nanking	China	Asia	Metro	84.7 km	2	42.3	28.5	942,000	2011	344 million		right
135	Naples		Italy	Europe	Metropolitana	31.8 km	3	10.6	10.3	95,900	2011	35 million		left	1435	overhead wire							M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
136	Newark		USA	America	Subway	2.2 km	1	2.2	4.0					right									4 underground stations
137	Newcastle		United Kingdom	Europe	Metro	76.5 km	2	38.3	30.5	104,000	2011	38 million		left	1435	overhead wire
138	Nizhny Novgorod	Gorky	Russia	Europe	Metro	18.9 km	2	9.4	7.5	74,000	2010	27 million		right	1520	third rail							According to Mr. Yuri Popov
139	Novosibirsk		Russia	Asia	Metro	16.4 km	2	8.2	6.5	208,000	2011	76 million		right	1520	third rail							According to Mr. Yuri Popov
140	Nuremberg		Germany	Europe	U-Bahn	36.0 km	3	12.0	16.0	323,000	2011	118 million		right	1435	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains			2008		yes
141	Oporto	Porto	Portugal	Europe	Metro	21.7 km	2	10.9	7.5					right	1435	overhead wire					yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
142	Osaka		Japan	Asia	Subway	137.8 km	9	15.3	14.8	2.29 million	2010	836 million		left	1435	third rail	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	Metro	8.3 km	1	8.3	9.0						1000
144	Perugia		Italy	Europe	Minimetro	3.0 km	1	3.0	7.0								'Minimetro'			2008
145	Philadelphia		USA	America	Subway	62.0 km	3	20.7	22.0	293,000	2011	107 million		right	1435, 1588 (Market-Frankford Line)	third rail					yes		PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh		USA	America	T	4.8 km	1	4.8	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	Metro	33.8 km	1	33.8	17.0					right									According to official website
148	Poznan		Poland	Europe	Fast Tram	6.1 km	1	6.1	6.0														Rapid Tram
149	Pyongyang		North Korea	Asia	Metro	22.5 km	2	11.3	8.0	98,600	2009	36 million			1435	third rail
150	Recife		Brazil	America	Metrô	39.7 km	2	19.9	15.0					right									According to official website
151	Rennes		France	Europe	Métro	9.0 km	1	9.0	15.0	129,000	2011	47 million		right			VAL	VAL	yes	2002		yes
152	Rotterdam		Netherlands	Europe	Metro	47.0 km	2	23.5	19.0	238,000	2008	87 million		right	1435	third rail							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen		France	Europe	Métro	2.2 km	1	2.2	5.0														5 underground stations
154	Saint Louis		USA	America	Metrolink	73.4 km	2	36.7	18.5					right
155	Saint Petersburg	Leningrad	Russia	Europe	Metro	113.5 km	5	22.7	13.4	2.15 million	2011	786 million		right	1520	third rail		windowless steel doors in ten stations					According to Mr. Yuri Popov
156	Samara	Kuybyshev	Russia	Europe	Metro	10.2 km	1	10.2	9.0	43,800	2011	16 million		right	1520	third rail							According to Mr. Yuri Popov
157	San Francisco		USA	America	BART	166.9 km	5	33.4	8.8	304,000	2012	111 million		right	1676	third rail					yes		MUNI not included (8 underground stations)
158	San Juan		Puerto Rico	America	Tren Urbano	17.2 km	1	17.2	16.0	30,100	2011	11 million
159	Santo Domingo		Dominican Republic	America	Metro	14.5 km	1	14.5	16.0	79,500	2011	29 million			1435						yes
160	Sapporo		Japan	Asia	Subway	48.0 km	3	16.0	16.3	573,000	2008	209 million		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)			yes			yes	According to Mr. Osamu Abe
161	Seattle		USA	America	Light Rail	22.2 km	1	22.2	12.0					right							yes		Downtown tunnel section considered as a full metro
162	Sendai		Japan	Asia	Subway	14.8 km	1	14.8	17.0	159,000	2008	58 million		left	1067	overhead wire						yes	According to Mr. Osamu Abe
163	Seville	Sevilla	Spain	Europe	Metro	18.0 km	1	18.0	21.0									Line 1
164	Shenyang	Mukden	China	Asia	Metro	49.5 km	2	24.7	20.5					right				yes
165	Shenzhen		China	Asia	Metro	178.4 km	5	35.7	26.2	362,000	2009	132 million		right	1435			yes			yes	yes
166	Stuttgart		Germany	Europe	Stadtbahn	24.0 km	2	12.0	9.5					right	1435	overhead wire					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	Su-chou	China	Asia	Subway	25.7 km	1	25.7	24.0					right							yes		According to Wikipedia, official website
168	Tama		Japan	Asia	Monorail	16.0 km	1	16.0	19.0					left								yes
169	Tashkent		Uzbekistan	Asia	Metro	36.2 km	3	12.1	9.7	178,000	2010	65 million		right	1520	third rail							According to Mr. Yuri Popov
170	Tbilisi		Georgia	Asia	Metro	26.3 km	2	13.1	11.0	241,000	2008	88 million		right	1520	third rail							According to Mr. Yuri Popov
171	Tehran		Iran	Asia	Metro	73.0 km	4	18.3	17.5	1.32 million	2011	480 million			1435	third rail					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172	The Hague		Netherlands	Europe	RandstadRail	27.9 km	3	9.3	10.0					right									Full metro section length unknown (47 km?)
173	Tianjin	Tientsin	China	Asia	Metro	124.0 km	4	31.0	20.3	175,000	2010	64 million		right	1435	third rail		platform gate doors			yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse		France	Europe	Métro	27.5 km	2	13.8	19.0	282,000	2011	103 million		right	2060	third rail	VAL	VAL	yes	1993		yes
175	Turin		Italy	Europe	Metropolitana	13.4 km	1	13.4	21.0	90,400	2011	33 million		right			VAL	VAL	yes	2006	yes	yes
176	Valencia		Spain	Europe	Metro	31.8 km	3	10.6	12.7					right	1000	overhead wire					yes	yes	Full metro section length unknown.
177	Valencia		Venezuela	America	Metro	6.2 km	1	6.2	7.0	57,500	2010	21 million
178	Valparaiso		Chile	America	Metro	43.0 km	1	43.0	20.0					right
179	Vancouver		Canada	America	SkyTrain	69.5 km	3	23.2	16.3	329,000	2011	120 million		right	1435	third rail	Skytrain, LIM technology, currently the world's longest automated system			1986	yes	yes
180	Volgograd	Stalingrad	Russia	Europe	Metro	6.8 km	1	6.8	6.0														Total system: 22 stations, 17,1 km
181	Washington		USA	America	Metrorail	171.2 km	5	34.2	18.0	597,000	2012	218 million		right	1435	third rail					yes
182	Wuhan	Hankou	China	Asia	Metro	56.8 km	2	28.4	24.0	200,000	2011	73 million		right
183	Wuppertal		Germany	Europe	Schwebebahn	13.3 km	1	13.3	20.0					right		overhead rail
184	Xian	Xi'an	China	Asia	Metro	26.4 km	1	26.4	17.0	162,000	2012	59 million			1435							yes
185	Yekaterinburg	Ekaterinburg	Russia	Asia	Metro	12.7 km	1	12.7	9.0	104,000	2011	38 million		right
186	Yerevan	Erevan	Armenia	Asia	Metro	12.1 km	1	12.1	10.0	46,600	2011	17 million		right									According to Mr. Yuri Popov
187	Yokohama		Japan	Asia	Subway	57.6 km	3	19.2	16.0	542,000	2008	198 million		left	1435	third rail	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT line	Kanazawa Seaside LRT	1989		yes	Kanazawa Line not included (10.6 km)