World Metro Database

#	City  >	< City aka  >	< Continent  >	< System  >	< Lines  >	< Network length  >	< Stations  >	< Avg. line length  >	< Avg. station distance  >	< Stations per line  >	< Daily ridership  >	< Ridership per mile  >	< Annual ridership  >	< Ridership year  >	<  Fare  >	< Tracks  >	< Power supply  >	< Gauge  >	< Driverless  >	< Voltage  >	< Rubber-tyred  >	< Driverless since  >	< Platform screen doors  >	< Aircon trains  >	< Walk-through
1	Stockholm		Europe	Tunnelbana	3	65.7 mi	104	21.9	0.65 mi	34.7	847,000	12,900	309 million	2011	4.88 USD	left	third rail	1435		650, 750 (Blue Line)
2	Sydney		Oceania	Cityrail	3	13.7 mi	14	4.6	1.25 mi	4.7					3.82 USD	left								yes
3	Copenhagen		Europe	Metro	2	13.1 mi	22	6.5	0.65 mi	11.0	148,000	11,300	54 million	2011	3.68 USD	right	third rail	1435	all metro lines	750		2002	all underground stations	all metro and S-Tog trains	yes
4	London		Europe	Underground	11	249.8 mi	270	22.7	0.96 mi	24.5	3.21 million	12,800	1,171 million	2011	3.60 USD	left	third rail	1435	Docklands Light Rail	600, 750 (DLR)		1987	Jubilee Line extension	Metropolitan Line	Metropolitan Line, DLR
5	Oslo		Europe	T-Bane	5	38.5 mi	77	7.7	0.54 mi	15.4	208,000	5,400	76 million	2010	3.50 USD	right	third rail	1435		750					yes
6	Frankfurt		Europe	U-Bahn	3	12.7 mi	31	4.2	0.46 mi	10.3					3.01 USD	right	overhead wire	1435		750					yes
7	Munich		Europe	U-Bahn	6	58.5 mi	102	9.8	0.61 mi	17.0	986,000	16,800	360 million	2010	3.01 USD	right	third rail	1435		750					yes
8	Berlin		Europe	U-Bahn	10	91.6 mi	195	9.2	0.50 mi	19.5	1.38 million	15,100	505 million	2011	2.75 USD	right	third rail	1435		750					yes
9	Helsinki		Europe	Metro	1	13.1 mi	17	13.1	0.82 mi	17.0	170,000	13,000	62 million	2011	2.75 USD	right	third rail	1524		750					yes
10	Amsterdam		Europe	Metro	4	20.3 mi	33	5.1	0.70 mi	8.3	233,000	11,500	85 million	2009	2.73 USD	right	third rail	1435		750
11	Los Angeles		America	Metro Rail	3	36.9 mi	30	12.3	1.37 mi	10.0	126,000	3,420	46 million	2011	2.50 USD	right	overhead wire, third rail (Red, Purple lines)	1435		750				yes
12	Vienna		Europe	U-Bahn	5	46.4 mi	102	9.3	0.48 mi	20.4	1.46 million	31,600	534 million	2010	2.22 USD	right	third rail	1435		750				yes	yes
13	Montreal	Montréal	America	Metro	4	43.0 mi	73	10.8	0.62 mi	18.3	600,000	14,000	219 million	2006	2.18 USD	right	third rail	1994		750	yes
14	Toronto		America	Subway	4	44.3 mi	74	11.1	0.63 mi	18.5	762,000	17,200	278 million	2006	2.18 USD	right	third rail	1480		600				yes
15	Miami		America	Metrorail	1	24.7 mi	23	24.7	1.12 mi	23.0	49,300	1,990	18 million	2011	2.17 USD	right	third rail	1435	downtown people mover, rubber-tyred	750	Downtown people mover	1986		yes
16	Lyon		Europe	Métro	4	19.1 mi	43	4.8	0.49 mi	10.8	704,000	36,900	257 million	2009	2.09 USD	left	third rail	1435	line D/Maggaly, rubber-tyred, no PSDs	750	yes	1991
17	Chicago		America	"L"	8	103.2 mi	152	12.9	0.72 mi	19.0	608,000	5,900	222 million	2011	2.07 USD	right	third rail	1435		600				yes
18	Paris		Europe	Métro	16	135.5 mi	382	8.5	0.37 mi	23.9	4.18 million	30,800	1,524 million	2011	2.05 USD	right (metro), left (RER)	third rail	1435	lines 1, 14, rubber-tyred	750	lines 1, 4, 6, 11, 14	1998	lines 1, 13 (part), 14	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
19	Tokyo		Asia	Metro	13	189.2 mi	290	14.6	0.68 mi	22.3	8.5 million	44,900	3,102 million	2011	2.05 USD	left	overhead wire, third rail (Ginza, Marunouchi lines)	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	Yurikamome Waterfront line, rubber-tyred	1500, 600 (Ginza, Marunouchi lines)	Yurikamome line	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes
20	Brussels		Europe	Métro	3	20.0 mi	61	6.7	0.35 mi	20.3	364,000	18,200	133 million	2009	2.00 USD	right (left on lines 1 and 6 between Midi and Roi Baudouin)	third rail	1435		900					line 1
21	New York	New York City	America	Subway	27	228.7 mi	468	8.5	0.52 mi	17.3	4.53 million	19,800	1,655 million	2012	2.00 USD	right	third rail	1435		625, 650 (PATH)			planned for new Second Avenue Line	yes
22	Barcelona		Europe	Metro	11	74.2 mi	163	6.7	0.49 mi	14.8	1.07 million	14,400	389 million	2011	1.77 USD	right	third rail (TMB), overhead wire (FGC)	1435	lines L9, L10, L11	1200		2009	lines L9, L10, L11	yes	yes
23	Athens		Europe	Metro	3	32.3 mi	54	10.8	0.63 mi	18.0	937,000	29,000	342 million	2008	1.31 USD	right	third rail	1435		600				yes	yes
24	Madrid		Europe	Metro	13	177.9 mi	282	13.7	0.66 mi	21.7	1.74 million	9,780	635 million	2011	1.31 USD	left	overhead wire	1445		600			tests in 2010, plans for 2011	yes	yes
25	Milan		Europe	Metropolitana	3	51.8 mi	94	17.3	0.57 mi	31.3	899,000	17,400	328 million	2007	1.31 USD	right	overhead wire, third rail (line M1)	1435	line M5	1500, 750 (line M1)		2013	line M5	yes	yes
26	Rome		Europe	Metropolitana	2	25.9 mi	52	12.9	0.52 mi	26.0	907,000	35,100	331 million	2008	1.31 USD	left	overhead wire	1435		1500				yes	yes
27	Singapore		Asia	MRT	4	91.1 mi	100	22.8	0.95 mi	25.0	2.18 million	23,900	794 million	2011	1.27 USD	left	third rail	1435	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	750	LRT lines	2003	yes	yes	yes
28	Budapest		Europe	Metro	3	20.5 mi	42	6.8	0.53 mi	14.0	827,000	40,300	302 million	2011	1.25 USD	right	third rail, overhead wire (Line M1)	1435		825, 600 (Line M1)
29	Hong Kong		Asia	MTR	10	108.8 mi	95	10.9	1.28 mi	9.5	3.96 million	36,400	1,444 million	2012	1.19 USD	left	overhead wire	1435	Disneyland Resort Line	1500 (MTR), 25000 (KCR)	SI, WI lines, planned	2005	all underground stations	yes	yes
30	Lisbon		Europe	Metro	4	27.5 mi	55	6.9	0.54 mi	13.8	501,000	18,200	183 million	2010	1.05 USD	left	third rail	1435		750					yes
31	Rio de Janeiro		America	Metrô	2	26.1 mi	34	13.1	0.82 mi	17.0	581,000	22,300	212 million	2010	1.01 USD	right	third rail	1600		750				yes
32	Sao Paulo	São Paulo	America	Metrô	5	46.2 mi	67	9.2	0.74 mi	13.4	2.4 million	52,000	877 million	2012	0.99 USD	right	third rail (lines 1-3), overhead wire (lines 4, 5)	1600	line 4	750 (lines 1-3), 1500 (lines 4, 5)		2010	lines 2, 3, 4 (since 2010)	all metro lines and regional rail	lines 4, 5
33	Prague		Europe	Metro	3	36.7 mi	57	12.2	0.68 mi	19.0	1.45 million	39,500	530 million	2011	0.85 USD	right	third rail	1435		750					yes
34	Bangkok		Asia	Skytrain, MRT	4	49.8 mi	57	12.5	0.94 mi	14.3	671,000	13,500	245 million	2011	0.84 USD	left	linear	1435	Green line			1999	Green line, Blue line	yes
35	Istanbul		Europe	Metro	2	26.1 mi	28	13.1	1.00 mi	14.0	214,000	8,190	78 million	2011	0.82 USD	right	overhead wire, third rail (Line M2)	1435		750
36	Taipei		Asia	MRT	8	70.0 mi	106	8.7	0.71 mi	13.3	1.79 million	25,500	652 million	2012	0.78 USD	right	third rail	2060	Wenshan (Muzha) VAL line	750	yes	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
37	Santiago	Santiago de Chile	America	Metro	5	63.6 mi	108	12.7	0.62 mi	21.6	1.75 million	27,600	640 million	2011	0.72 USD	right	third rail	1435		750	yes				yes
38	Seoul		Asia	Subway	9	202.9 mi	302	22.5	0.69 mi	33.6	6.9 million	34,000	2,518 million	2012	0.71 USD	right	overhead wire	1435		1500			lines 2 and 9, planned for all lines by 2010	yes	yes
39	Sofia		Europe	Metro	2	19.4 mi	28	9.7	0.75 mi	14.0	79,500	4,100	29 million	2009	0.67 USD	right	third rail	1435		825
40	Moscow		Europe	Metro	12	192.3 mi	186	16.0	1.11 mi	15.5	6.55 million	34,000	2,389 million	2011	0.65 USD	right	third rail	1520		825				lines 3, 5 since 2009
41	Warsaw		Europe	Metro	1	14.0 mi	21	14.0	0.70 mi	21.0	384,000	27,300	140 million	2011	0.61 USD	right	third rail	1435		825
42	Bucharest		Europe	Metro	4	43.0 mi	50	10.8	0.94 mi	12.5	468,000	10,900	171 million	2011	0.53 USD	right	third rail	1435		825
43	Kuala Lumpur		Asia	LRT, Monorail	3	39.8 mi	60	13.3	0.70 mi	20.0	299,000	7,510	109 million	2008	0.48 USD	left			LRT			1996	KLIA line to airport, Kelana Jaya line's underground stations	yes
44	Shanghai		Asia	Metro	12	271.6 mi	296	22.6	0.96 mi	24.7	6.24 million	23,000	2,276 million	2012	0.44 USD	right	overhead wire	1435		1500			newer line 4 stations and refitted line 1 stations	yes
45	Caracas		America	Metro	5	37.6 mi	50	7.5	0.84 mi	10.0	1.33 million	35,300	485 million	2009	0.40 USD		third rail	1435		750				yes
46	Lima		America	Tren Urbano	1	13.7 mi	16	13.7	0.91 mi	16.0					0.38 USD
47	Kiev	Kyiv	Europe	Metro	3	41.1 mi	51	13.7	0.86 mi	17.0	1.42 million	34,600	519 million	2011	0.35 USD	right	third rail	1520		825
48	Buenos Aires		America	Subte	6	30.6 mi	78	5.1	0.43 mi	13.0	844,000	27,500	308 million	2011	0.31 USD	left	overhead wire, third rail (Line B)	1435		1500, 1100 (Line B)					yes
49	Manila		Asia	MRT	3	32.0 mi	44	10.7	0.78 mi	14.7	948,000	29,600	346 million	2008	0.24 USD	right								yes	yes
50	Mumbai	Bombay	Asia	Suburban Railway	5	106.3 mi	73	21.3	1.56 mi	14.6					0.22 USD
51	Beijing	Peking	Asia	Subway	16	274.7 mi	262	17.2	1.12 mi	16.4	6.74 million	24,500	2,460 million	2012	0.20 USD	right	third rail	1435		825			PGDs on underground stations of line 5, PSDs on lines 8, 10	yes	all lines
52	Cairo		Africa	Metro	2	40.7 mi	55	20.4	0.77 mi	27.5	2.29 million	56,300	837 million	2010	0.18 USD	left	overhead wire	1435		1500				5 stations
53	Mexico City		America	Metro	12	111.9 mi	195	9.3	0.61 mi	16.3	4.41 million	39,400	1,609 million	2012	0.18 USD	right	third rail	1995		750	yes
54	Delhi		Asia	Metro	6	120.0 mi	143	20.0	0.88 mi	23.8	1.66 million	13,800	606 million	2011	0.16 USD	left	overhead wire	1676, 1435 (Green, Violet lines)		25000				yes	yes
55	Adana		Asia	Metro	1	8.4 mi	13	8.4	0.70 mi	13.0
56	Algiers		Africa	Metro	1	5.6 mi	10	5.6	0.62 mi	10.0							third rail	1435		750				yes	yes
57	Almaty	Alma-Ata	Asia	Metro	1	4.5 mi	7	4.5	0.76 mi	7.0	19,200	4,230	7 million	2012
58	Ankara		Asia	Metro	2	14.4 mi	23	7.2	0.68 mi	11.5	310,000	21,600	113 million	2007		right	third rail	1435	metro line	750		1997
59	Antwerp		Europe	Premetro	2	4.7 mi	11	2.4	0.52 mi	5.5							overhead wire	1000		600
60	Atlanta		America	MARTA	2	49.2 mi	39	24.6	1.33 mi	19.5	93,200	1,890	34 million	2007		right	third rail	1435		750				yes
61	Baku		Asia	Metro	2	21.5 mi	23	10.7	1.02 mi	11.5	501,000	23,300	183 million	2011		right	third rail	1520		825
62	Baltimore		America	Metro Subway	1	15.2 mi	14	15.2	1.17 mi	14.0	49,300	3,240	18 million	2011		right	third rail	1435		700				yes
63	Bangalore		Asia	Metro	1	4.7 mi	6	4.7	0.93 mi	6.0
64	Belo Horizonte		America	Metrô	1	17.5 mi	19	17.5	0.97 mi	19.0						right
65	Bielefeld		Europe	Stadtbahn	4	3.2 mi	7	0.8	1.08 mi	1.8						right
66	Bilbao		Europe	Metro	2	27.0 mi	40	13.5	0.71 mi	20.0	247,000	9,140	90 million	2011		left	overhead wire	1000		1500				yes	yes
67	Bochum		Europe	Stadtbahn	2	13.4 mi	29	6.7	0.50 mi	14.5						right	overhead wire	1435		660
68	Bonn		Europe	Stadtbahn	1	5.6 mi	12	5.6	0.51 mi	12.0						right	overhead wire	1435		750
69	Boston		America	The T	3	37.6 mi	66	12.5	0.60 mi	22.0	403,000	10,700	147 million	2010		right	third rail, overhead wire (Green Line)	1435		600				yes
70	Brasilia		America	Metrô	1	26.1 mi	24	26.1	1.13 mi	24.0	151,000	5,770	55 million	2009		right
71	Brescia		Europe	Metro	1	8.1 mi	17	8.1	0.51 mi	17.0									metro			2012
72	Buffalo		America	Metro Rail	1	5.2 mi	8	5.2	0.74 mi	8.0						right
73	Bursa		Asia	Bursaray	2	19.6 mi	31	9.8	0.68 mi	15.5
74	Busan		Asia	Subway	5	81.9 mi	127	16.4	0.67 mi	25.4	877,000	10,700	320 million	2012		right			Line 4		Line 4	2011	line 3
75	Catania		Europe	Metropolitana	1	2.4 mi	6	2.4	0.47 mi	6.0						right	overhead wire	1435		3000
76	Changchun	Hsinking	Asia	LRT	1	10.6 mi	16	10.6	0.70 mi	16.0						right
77	Charleroi		Europe	Métro Léger	4	10.9 mi	20	2.7	0.68 mi	5.0
78	Chengdu		Asia	Metro	2	25.4 mi	36	12.7	0.75 mi	18.0	282,000	11,100	103 million	2012		right							yes	yes
79	Chennai	Madras	Asia	MRTS	1	16.8 mi	17	16.8	1.05 mi	17.0
80	Chiba		Asia	Monorail	2	9.6 mi	18	4.8	0.60 mi	9.0						left
81	Chongqing	Chungking	Asia	Monorail	4	78.9 mi	86	19.7	0.96 mi	21.5						right							The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
82	Cleveland		America	Rapid Transit	1	19.3 mi	18	19.3	1.13 mi	18.0	16,400	853	6 million	2011		right	overhead wire	1435		600
83	Cologne		Europe	Stadtbahn	15	28.0 mi	51	1.9	0.78 mi	3.4						right	overhead wire	1435		750				new light rail trains only	yes
84	Daegu	Taegu	Asia	Subway	2	33.5 mi	56	16.7	0.62 mi	28.0	348,000	10,400	127 million	2012									lines 1, 2
85	Daejeon	Taejon	Asia	Subway	1	14.0 mi	22	14.0	0.67 mi	22.0	104,000	7,410	38 million	2011									yes
86	Dalian		Asia	Metro	1	30.5 mi	12	30.5	2.77 mi	12.0	121,000	3,960	44 million	2012		right
87	Detroit		America	People Mover	1	3.0 mi	13	3.0	0.25 mi	13.0						right	third rail	1435	downtown people mover, LIM technology	600		1987		yes
88	Dnepropetrovsk	Dnipropetrovsk	Europe	Metro	1	4.4 mi	6	4.4	0.88 mi	6.0	24,700	5,590	9 million	2010			third rail	1520		825
89	Dortmund		Europe	Stadtbahn	3	18.3 mi	37	6.1	0.54 mi	12.3						right	overhead wire	1435	H-Bahn	600		1984			yes
90	Dubai		Asia	Metro	2	43.3 mi	46	21.7	0.98 mi	23.0	299,000	6,890	109 million	2012		right	third rail	1435	metro	750		2009	metro, monorail	yes	yes
91	Duesseldorf	Düsseldorf	Europe	Stadtbahn	2	6.0 mi	14	3.0	0.50 mi	7.0						right	overhead wire	1435		600					yes
92	Duisburg		Europe	Stadtbahn	2	8.9 mi	13	4.5	0.81 mi	6.5						right									yes
93	Edmonton		America	Light Rail	1	12.7 mi	15	12.7	0.91 mi	15.0						right
94	Essen		Europe	Stadtbahn	3	12.6 mi	27	4.2	0.52 mi	9.0						right	overhead wire	1435		750					yes
95	Fukuoka		Asia	Subway	3	18.5 mi	35	6.2	0.58 mi	11.7	340,000	18,300	124 million	2007		left	overhead wire	1067		1500			yes		yes
96	Gelsenkirchen		Europe	Stadtbahn	1	3.4 mi	9	3.4	0.43 mi	9.0						right	overhead wire	1000		600
97	Genoa		Europe	Metropolitana	1	4.4 mi	8	4.4	0.63 mi	8.0						right	overhead wire	1435		750					yes
98	Glasgow		Europe	Subway	1	6.5 mi	15	6.5	0.46 mi	15.0	35,600	5,510	13 million	2011		left	third rail	1219		600
99	Guadalajara		America	Metro	2	14.9 mi	29	7.5	0.55 mi	14.5						right
100	Guangzhou	Canton	Asia	Metro	8	144.1 mi	146	18.0	1.04 mi	18.3	5 million	34,700	1,825 million	2012		right	third rail	1435	APM line (underground people mover)	825	Zhujiang people mover	2010	yes	yes	yes
101	Gwangju		Asia	Subway	1	12.5 mi	20	12.5	0.66 mi	20.0	49,300	3,950	18 million	2011									yes
102	Haifa		Asia	Carmelit	1	1.1 mi	6	1.1	0.22 mi	6.0
103	Hamburg		Europe	U-Bahn	4	65.1 mi	99	16.3	0.68 mi	24.8	545,000	8,380	199 million	2011		right	third rail	1435		750
104	Hangzhou	Hangchow	Asia	Metro	1	29.8 mi	31	29.8	0.99 mi	31.0
105	Hanover	Hannover	Europe	Stadtbahn	3	11.6 mi	21	3.9	0.64 mi	7.0						right	overhead wire	1435		600					yes
106	Hiroshima		Asia	Monorail	1	11.4 mi	21	11.4	0.57 mi	21.0	49,300	4,310	18 million	2005		left					yes
107	Incheon	Inchon	Asia	Subway	1	18.3 mi	29	18.3	0.65 mi	29.0	244,000	13,300	89 million	2012									yes
108	Izmir		Asia	Metro	1	9.9 mi	14	9.9	0.76 mi	14.0	173,000	17,500	63 million	2011			third rail	1435		750
109	Jacksonville		America	Skyway	1	4.3 mi	6	4.3	0.86 mi	6.0						right	third rail	2060	downtown monorail people mover	750		1989
110	Kamakura		Asia	Monorail	1	4.1 mi	8	4.1	0.59 mi	8.0						left
111	Kaohsiung	Gaoxiong	Asia	MRT	2	28.0 mi	38	14.0	0.78 mi	19.0	142,000	5,090	52 million	2012			third rail	1435		750			MRT
112	Kazan		Europe	Metro	1	6.8 mi	7	6.8	1.13 mi	7.0	74,000	10,900	27 million	2012		right
113	Kharkov	Kharkiv	Europe	Metro	3	23.2 mi	29	7.7	0.89 mi	9.7	685,000	29,500	250 million	2011		right
114	Kitakyushu	Kitaky?sh?	Asia	Monorail	1	5.5 mi	13	5.5	0.46 mi	13.0						left									yes
115	Kobe		Asia	Subway	2	19.0 mi	26	9.5	0.79 mi	13.0	332,000	17,400	121 million	2008		left	overhead wire, third rail (Portliner)	1435	Port Liner and Rokko Liner, rubber-tyred	1500, 600 (Portliner)	Port Liner and Rokko Liner	1981	Port Liner and Rokko Liner		yes
116	Kolkata	Calcutta	Asia	Metro Railway	1	15.5 mi	23	15.5	0.71 mi	23.0	474,000	30,500	173 million	2009		right
117	Kryvyi Rih	Krivoy Rog	Europe	Metrotram	1	11.2 mi	12	11.2	1.02 mi	12.0
118	Kunming		Asia	Metro	1	11.3 mi	2	11.3	11.31 mi	2.0
119	Kyoto		Asia	Subway	2	19.5 mi	32	9.7	0.65 mi	16.0	345,000	17,700	126 million	2008		left	overhead wire	1435		1500			Tozai line		yes
120	Las Vegas		America	Monorail	1	3.9 mi	7	3.9	0.64 mi	7.0						right			monorail			2004	yes
121	Lausanne		Europe	Metro	2	8.5 mi	29	4.3	0.32 mi	14.5									line m2		line m2	2008			yes
122	Lille		Europe	Métro	2	28.3 mi	62	14.1	0.47 mi	31.0	263,000	9,300	96 million	2009		right	third rail	2060	VAL	750	yes	1983	VAL, all stations		yes
123	Ludwigshafen		Europe	Stadtbahn	0	2.5 mi	11		0.23 mi							right
124	Maracaibo		America	Metro	1	4.0 mi	6	4.0	0.81 mi	6.0														yes
125	Marseille		Europe	Métro	2	13.5 mi	30	6.8	0.48 mi	15.0	205,000	15,200	75 million	2011		right	third rail	1435		750	yes
126	Mashhad		Asia		1	11.8 mi	22	11.8	0.56 mi	22.0
127	Mecca		Asia	Metro	1	11.2 mi	9	11.2	1.41 mi	9.0						right	third rail	1435		1500			yes	yes	yes
128	Medellin	Medellín	America	Metro	2	17.9 mi	26	8.9	0.75 mi	13.0	466,000	26,000	170 million	2011			overhead wire	1435		1500
129	Minsk		Europe	Metro	2	22.0 mi	28	11.0	0.85 mi	14.0	770,000	35,000	281 million	2012		right	third rail	1520		825
130	Monterrey		America	Metro	2	19.6 mi	32	9.8	0.65 mi	16.0	378,000	19,300	138 million	2009		right					yes
131	Mulheim	Mülheim	Europe	Stadtbahn	2	5.6 mi	13	2.8	0.51 mi	6.5						right	overhead wire	1435		750
132	Nagoya		Asia	Subway	4	57.9 mi	97	14.5	0.62 mi	24.3	1.17 million	20,200	427 million	2008		left	third rail, overhead wire (Tsurumai, Sakura-dori lines)	1435, 1067 (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line	600, 1500 (Tsurumai, Sakura-dori lines)		2005	Tobu Kyuryo maglev line	yes	yes
133	Naha		Asia	Monorail	1	8.0 mi	15	8.0	0.57 mi	15.0						left
134	Nanjing	Nanking	Asia	Metro	2	52.6 mi	57	26.3	0.96 mi	28.5	942,000	17,900	344 million	2011		right
135	Naples		Europe	Metropolitana	3	19.8 mi	31	6.6	0.71 mi	10.3	95,900	4,850	35 million	2011		left	overhead wire	1435		1500
136	Newark		America	Subway	1	1.4 mi	4	1.4	0.46 mi	4.0						right
137	Newcastle		Europe	Metro	2	47.5 mi	61	23.8	0.81 mi	30.5	104,000	2,190	38 million	2011		left	overhead wire	1435		1500
138	Nizhny Novgorod	Gorky	Europe	Metro	2	11.7 mi	15	5.9	0.90 mi	7.5	74,000	6,300	27 million	2010		right	third rail	1520		825
139	Novosibirsk		Asia	Metro	2	10.2 mi	13	5.1	0.92 mi	6.5	208,000	20,500	76 million	2011		right	third rail	1520		825
140	Nuremberg		Europe	U-Bahn	3	22.4 mi	48	7.5	0.50 mi	16.0	323,000	14,400	118 million	2011		right	third rail	1435	lines U2, U3, no PSDs, sharing tracks with driver-operated trains	750		2008			yes
141	Oporto	Porto	Europe	Metro	2	13.5 mi	15	6.7	1.04 mi	7.5						right	overhead wire	1435		750				yes	yes
142	Osaka		Asia	Subway	9	85.6 mi	133	9.5	0.69 mi	14.8	2.29 million	26,700	836 million	2010		left	third rail	1435	Nanko Port Town Line, rubber-tyred	750, 600 (Nanko Port Town Line)	Nanko Port Town Line	1981	all stations on the Nanko Port Town Line		yes
143	Palma de Mallorca		Europe	Metro	1	5.2 mi	9	5.2	0.64 mi	9.0								1000		1500
144	Perugia		Europe	Minimetro	1	1.9 mi	7	1.9	0.31 mi	7.0									'Minimetro'			2008
145	Philadelphia		America	Subway	3	38.5 mi	66	12.8	0.61 mi	22.0	293,000	7,610	107 million	2011		right	third rail	1435, 1588 (Market-Frankford Line)		600, 685 (PATCO)				yes
146	Pittsburgh		America	T	1	3.0 mi	6	3.0	0.60 mi	6.0						right
147	Porto Alegre		America	Metro	1	21.0 mi	17	21.0	1.31 mi	17.0						right
148	Poznan		Europe	Fast Tram	1	3.8 mi	6	3.8	0.76 mi	6.0
149	Pyongyang		Asia	Metro	2	14.0 mi	16	7.0	1.00 mi	8.0	98,600	7,050	36 million	2009			third rail	1435		825
150	Recife		America	Metrô	2	24.7 mi	30	12.3	0.88 mi	15.0						right
151	Rennes		Europe	Métro	1	5.6 mi	15	5.6	0.40 mi	15.0	129,000	23,000	47 million	2011		right			VAL		yes	2002	VAL		yes
152	Rotterdam		Europe	Metro	2	29.2 mi	38	14.6	0.81 mi	19.0	238,000	8,160	87 million	2008		right	third rail	1435		750
153	Rouen		Europe	Métro	1	1.4 mi	5	1.4	0.34 mi	5.0
154	Saint Louis		America	Metrolink	2	45.6 mi	37	22.8	1.30 mi	18.5						right
155	Saint Petersburg	Leningrad	Europe	Metro	5	70.5 mi	67	14.1	1.14 mi	13.4	2.15 million	30,500	786 million	2011		right	third rail	1520		825			windowless steel doors in ten stations
156	Samara	Kuybyshev	Europe	Metro	1	6.3 mi	9	6.3	0.79 mi	9.0	43,800	6,910	16 million	2011		right	third rail	1520		825
157	San Francisco		America	BART	5	103.7 mi	44	20.7	2.66 mi	8.8	304,000	2,930	111 million	2012		right	third rail	1676		1000				yes
158	San Juan		America	Tren Urbano	1	10.7 mi	16	10.7	0.71 mi	16.0	30,100	2,820	11 million	2011
159	Santo Domingo		America	Metro	1	9.0 mi	16	9.0	0.60 mi	16.0	79,500	8,820	29 million	2011				1435						yes
160	Sapporo		Asia	Subway	3	29.8 mi	49	9.9	0.65 mi	16.3	573,000	19,200	209 million	2008		left	overhead wire, third rail (Namboku Line)	2150, 2180 (Namboku Line)		1500, 750 (Namboku Line)	yes				yes
161	Seattle		America	Light Rail	1	13.8 mi	12	13.8	1.25 mi	12.0						right								yes
162	Sendai		Asia	Subway	1	9.2 mi	17	9.2	0.57 mi	17.0	159,000	17,300	58 million	2008		left	overhead wire	1067		1500					yes
163	Seville	Sevilla	Europe	Metro	1	11.2 mi	21	11.2	0.56 mi	21.0													Line 1
164	Shenyang	Mukden	Asia	Metro	2	30.7 mi	41	15.4	0.79 mi	20.5						right							yes
165	Shenzhen		Asia	Metro	5	110.9 mi	131	22.2	0.88 mi	26.2	362,000	3,260	132 million	2009		right		1435					yes	yes	yes
166	Stuttgart		Europe	Stadtbahn	2	14.9 mi	19	7.5	0.88 mi	9.5						right	overhead wire	1435		750				yes	yes
167	Suzhou	Su-chou	Asia	Subway	1	16.0 mi	24	16.0	0.69 mi	24.0						right								yes
168	Tama		Asia	Monorail	1	9.9 mi	19	9.9	0.55 mi	19.0						left									yes
169	Tashkent		Asia	Metro	3	22.5 mi	29	7.5	0.87 mi	9.7	178,000	7,920	65 million	2010		right	third rail	1520		825
170	Tbilisi		Asia	Metro	2	16.3 mi	22	8.2	0.82 mi	11.0	241,000	14,700	88 million	2008		right	third rail	1520		825
171	Tehran		Asia	Metro	4	45.4 mi	70	11.3	0.69 mi	17.5	1.32 million	29,000	480 million	2011			third rail	1435		750				yes
172	The Hague		Europe	RandstadRail	3	17.3 mi	30	5.8	0.64 mi	10.0						right
173	Tianjin	Tientsin	Asia	Metro	4	77.0 mi	81	19.3	1.00 mi	20.3	175,000	2,280	64 million	2010		right	third rail	1435		825			platform gate doors	yes
174	Toulouse		Europe	Métro	2	17.1 mi	38	8.5	0.47 mi	19.0	282,000	16,500	103 million	2011		right	third rail	2060	VAL	750	yes	1993	VAL		yes
175	Turin		Europe	Metropolitana	1	8.3 mi	21	8.3	0.42 mi	21.0	90,400	10,900	33 million	2011		right			VAL		yes	2006	VAL	yes	yes
176	Valencia		Europe	Metro	3	19.8 mi	38	6.6	0.56 mi	12.7						right	overhead wire	1000		1500				yes	yes
177	Valencia		America	Metro	1	3.9 mi	7	3.9	0.64 mi	7.0	57,500	14,900	21 million	2010
178	Valparaiso		America	Metro	1	26.7 mi	20	26.7	1.41 mi	20.0						right
179	Vancouver		America	SkyTrain	3	43.2 mi	49	14.4	0.94 mi	16.3	329,000	7,610	120 million	2011		right	third rail	1435	Skytrain, LIM technology, currently the world's longest automated system	600		1986		yes	yes
180	Volgograd	Stalingrad	Europe	Metro	1	4.2 mi	6	4.2	0.85 mi	6.0
181	Washington		America	Metrorail	5	106.4 mi	90	21.3	1.25 mi	18.0	597,000	5,610	218 million	2012		right	third rail	1435		750				yes
182	Wuhan	Hankou	Asia	Metro	2	35.3 mi	48	17.6	0.77 mi	24.0	200,000	5,670	73 million	2011		right
183	Wuppertal		Europe	Schwebebahn	1	8.3 mi	20	8.3	0.44 mi	20.0						right	overhead rail			600
184	Xian	Xi'an	Asia	Metro	1	16.4 mi	17	16.4	1.03 mi	17.0	162,000	9,850	59 million	2012				1435							yes
185	Yekaterinburg	Ekaterinburg	Asia	Metro	1	7.9 mi	9	7.9	0.99 mi	9.0	104,000	13,200	38 million	2011		right
186	Yerevan	Erevan	Asia	Metro	1	7.5 mi	10	7.5	0.84 mi	10.0	46,600	6,190	17 million	2011		right
187	Yokohama		Asia	Subway	3	35.8 mi	48	11.9	0.80 mi	16.0	542,000	15,200	198 million	2008		left	third rail	1435	Kanazawa Seaside line, LRT, rubber-tyred	750	Kanazawa Seaside LRT	1989	Kanazawa Seaside LRT line		yes