World Metro Database

#	City  >	< City aka  >	< Country  >	< Continent  >	< Network length  >	< System  >	< Stations  >	< Stations*  >	< Lines  >	< Avg. station distance  >	< Avg. line length  >	< Stations per line  >	< Daily ridership  >	< Ridership per km  >	< Annual ridership  >	< Ridership year  >	< Tracks  >	<  Fare  >	< Gauge  >	< Voltage  >	< Power supply  >	< Driverless  >	< Rubber-tyred  >	< Driverless since  >	< Platform screen doors  >	< Walk-through
1	Stockholm		Sweden	Europe	105.7 km	Tunnelbana	104	100	3	1,047 m	35.2	34.7	847,000	8,010	309 million	2011	left	3.73 EUR	1435	650, 750 (Blue Line)	third rail
2	Sydney		Australia	Oceania	22.1 km	Cityrail	14	14	3	2,005 m	7.4	4.7					left	2.92 EUR
3	Copenhagen		Denmark	Europe	21.0 km	Metro	22	22	2	1,050 m	10.5	11.0	148,000	7,050	54 million	2011	right	2.81 EUR	1435	750	third rail	all metro lines		2002	all underground stations	yes
4	London		United Kingdom	Europe	402.0 km	Underground	270	270	11	1,552 m	36.5	24.5	3.21 million	7,980	1,171 million	2011	left	2.75 EUR	1435	600, 750 (DLR)	third rail	Docklands Light Rail		1987	Jubilee Line extension	Metropolitan Line, DLR
5	Oslo		Norway	Europe	62.0 km	T-Bane	77	77	5	861 m	12.4	15.4	208,000	3,360	76 million	2010	right	2.67 EUR	1435	750	third rail					yes
6	Frankfurt		Germany	Europe	20.5 km	U-Bahn	31	27	3	732 m	6.8	10.3					right	2.30 EUR	1435	750	overhead wire					yes
7	Munich		Germany	Europe	94.2 km	U-Bahn	102	96	6	981 m	15.7	17.0	986,000	10,500	360 million	2010	right	2.30 EUR	1435	750	third rail					yes
8	Berlin		Germany	Europe	147.4 km	U-Bahn	195	173	10	797 m	14.7	19.5	1.38 million	9,390	505 million	2011	right	2.10 EUR	1435	750	third rail					yes
9	Helsinki		Finland	Europe	21.0 km	Metro	17	17	1	1,313 m	21.0	17.0	170,000	8,090	62 million	2011	right	2.10 EUR	1524	750	third rail					yes
10	Amsterdam		Netherlands	Europe	32.7 km	Metro	33	33	4	1,128 m	8.2	8.3	233,000	7,120	85 million	2009	right	2.09 EUR	1435	750	third rail
11	Los Angeles		USA	America	59.3 km	Metro Rail	30	30	3	2,196 m	19.8	10.0	126,000	2,130	46 million	2011	right	1.91 EUR	1435	750	overhead wire, third rail (Red, Purple lines)
12	Vienna		Austria	Europe	74.6 km	U-Bahn	102	90	5	769 m	14.9	20.4	1.46 million	19,600	534 million	2010	right	1.70 EUR	1435	750	third rail					yes
13	Montreal	Montréal	Canada	America	69.2 km	Metro	73	68	4	1,003 m	17.3	18.3	600,000	8,670	219 million	2006	right	1.67 EUR	1994	750	third rail		yes
14	Toronto		Canada	America	71.3 km	Subway	74	69	4	1,019 m	17.8	18.5	762,000	10,700	278 million	2006	right	1.67 EUR	1480	600	third rail
15	Miami		USA	America	39.8 km	Metrorail	23	23	1	1,809 m	39.8	23.0	49,300	1,240	18 million	2011	right	1.66 EUR	1435	750	third rail	downtown people mover, rubber-tyred	Downtown people mover	1986
16	Lyon		France	Europe	30.7 km	Métro	43	39	4	787 m	7.7	10.8	704,000	22,900	257 million	2009	left	1.60 EUR	1435	750	third rail	line D/Maggaly, rubber-tyred, no PSDs	yes	1991
17	Chicago		USA	America	166.0 km	"L"	152	144	8	1,153 m	20.8	19.0	608,000	3,660	222 million	2011	right	1.58 EUR	1435	600	third rail
18	Paris		France	Europe	218.0 km	Métro	382	302	16	596 m	13.6	23.9	4.18 million	19,200	1,524 million	2011	right (metro), left (RER)	1.57 EUR	1435	750	third rail	lines 1, 14, rubber-tyred	lines 1, 4, 6, 11, 14	1998	lines 1, 13 (part), 14	lines 1, 2, 5, 7bis, 9, 14
19	Tokyo		Japan	Asia	304.5 km	Metro	290	205	13	1,099 m	23.4	22.3	8.5 million	27,900	3,102 million	2011	left	1.57 EUR	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	1500, 600 (Ginza, Marunouchi lines)	overhead wire, third rail (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	Yurikamome line	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes
20	Brussels		Belgium	Europe	32.2 km	Métro	61	59	3	555 m	10.7	20.3	364,000	11,300	133 million	2009	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1.53 EUR	1435	900	third rail					line 1
21	New York	New York City	USA	America	368.0 km	Subway	468	422	27	834 m	13.6	17.3	4.53 million	12,300	1,655 million	2012	right	1.53 EUR	1435	625, 650 (PATH)	third rail				planned for new Second Avenue Line
22	Barcelona		Spain	Europe	119.4 km	Metro	163	136	11	786 m	10.9	14.8	1.07 million	8,930	389 million	2011	right	1.35 EUR	1435	1200	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11		2009	lines L9, L10, L11	yes
23	Athens		Greece	Europe	52.0 km	Metro	54	50	3	1,020 m	17.3	18.0	937,000	18,000	342 million	2008	right	1.00 EUR	1435	600	third rail					yes
24	Madrid		Spain	Europe	286.3 km	Metro	282	232	13	1,064 m	22.0	21.7	1.74 million	6,080	635 million	2011	left	1.00 EUR	1445	600	overhead wire				tests in 2010, plans for 2011	yes
25	Milan		Italy	Europe	83.3 km	Metropolitana	94	90	3	915 m	27.8	31.3	899,000	10,800	328 million	2007	right	1.00 EUR	1435	1500, 750 (line M1)	overhead wire, third rail (line M1)	line M5		2013	line M5	yes
26	Rome		Italy	Europe	41.6 km	Metropolitana	52	51	2	832 m	20.8	26.0	907,000	21,800	331 million	2008	left	1.00 EUR	1435	1500	overhead wire					yes
27	Singapore		Singapore	Asia	146.5 km	MRT	100	89	4	1,526 m	36.6	25.0	2.18 million	14,800	794 million	2011	left	0.97 EUR	1435	750	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	LRT lines	2003	yes	yes
28	Budapest		Hungary	Europe	33.0 km	Metro	42	40	3	846 m	11.0	14.0	827,000	25,100	302 million	2011	right	0.95 EUR	1435	825, 600 (Line M1)	third rail, overhead wire (Line M1)
29	Hong Kong		Hong Kong S.A.R.	Asia	175.0 km	MTR	95	82	10	2,059 m	17.5	9.5	3.96 million	22,600	1,444 million	2012	left	0.91 EUR	1435	1500 (MTR), 25000 (KCR)	overhead wire	Disneyland Resort Line	SI, WI lines, planned	2005	all underground stations	yes
30	Lisbon		Portugal	Europe	44.3 km	Metro	55	49	4	869 m	11.1	13.8	501,000	11,300	183 million	2010	left	0.80 EUR	1435	750	third rail					yes
31	Rio de Janeiro		Brazil	America	42.0 km	Metrô	34	34	2	1,313 m	21.0	17.0	581,000	13,800	212 million	2010	right	0.77 EUR	1600	750	third rail
32	Sao Paulo	São Paulo	Brazil	America	74.3 km	Metrô	67	61	5	1,198 m	14.9	13.4	2.4 million	32,300	877 million	2012	right	0.76 EUR	1600	750 (lines 1-3), 1500 (lines 4, 5)	third rail (lines 1-3), overhead wire (lines 4, 5)	line 4		2010	lines 2, 3, 4 (since 2010)	lines 4, 5
33	Prague		Czech Republic	Europe	59.1 km	Metro	57	54	3	1,094 m	19.7	19.0	1.45 million	24,600	530 million	2011	right	0.65 EUR	1435	750	third rail					yes
34	Bangkok		Thailand	Asia	80.2 km	Skytrain, MRT	57	51	4	1,512 m	20.0	14.3	671,000	8,370	245 million	2011	left	0.64 EUR	1435		linear	Green line		1999	Green line, Blue line
35	Istanbul		Turkey	Europe	42.0 km	Metro	28	28	2	1,615 m	21.0	14.0	214,000	5,090	78 million	2011	right	0.63 EUR	1435	750	overhead wire, third rail (Line M2)
36	Taipei		Taiwan	Asia	112.6 km	MRT	106	98	8	1,149 m	14.1	13.3	1.79 million	15,900	652 million	2012	right	0.60 EUR	2060	750	third rail	Wenshan (Muzha) VAL line	yes	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes
37	Santiago	Santiago de Chile	Chile	America	102.4 km	Metro	108	100	5	994 m	20.5	21.6	1.75 million	17,100	640 million	2011	right	0.55 EUR	1435	750	third rail		yes			yes
38	Seoul		South Korea	Asia	326.5 km	Subway	302	260	9	1,114 m	36.3	33.6	6.9 million	21,100	2,518 million	2012	right	0.54 EUR	1435	1500	overhead wire				lines 2 and 9, planned for all lines by 2010	yes
39	Sofia		Bulgaria	Europe	31.2 km	Metro	28	26	2	1,200 m	15.6	14.0	79,500	2,550	29 million	2009	right	0.51 EUR	1435	825	third rail
40	Moscow		Russia	Europe	309.4 km	Metro	186	147	12	1,778 m	25.8	15.5	6.55 million	21,200	2,389 million	2011	right	0.50 EUR	1520	825	third rail
41	Warsaw		Poland	Europe	22.6 km	Metro	21	21	1	1,130 m	22.6	21.0	384,000	17,000	140 million	2011	right	0.47 EUR	1435	825	third rail
42	Bucharest		Romania	Europe	69.3 km	Metro	50	45	4	1,505 m	17.3	12.5	468,000	6,770	171 million	2011	right	0.40 EUR	1435	825	third rail
43	Kuala Lumpur		Malaysia	Asia	64.0 km	LRT, Monorail	60	56	3	1,123 m	21.3	20.0	299,000	4,670	109 million	2008	left	0.37 EUR				LRT		1996	KLIA line to airport, Kelana Jaya line's underground stations
44	Shanghai		China	Asia	437.0 km	Metro	296	251	12	1,539 m	36.4	24.7	6.24 million	14,300	2,276 million	2012	right	0.34 EUR	1435	1500	overhead wire				newer line 4 stations and refitted line 1 stations
45	Caracas		Venezuela	America	60.5 km	Metro	50	46	5	1,344 m	12.1	10.0	1.33 million	22,000	485 million	2009		0.31 EUR	1435	750	third rail
46	Lima		Peru	America	22.0 km	Tren Urbano	16	16	1	1,467 m	22.0	16.0						0.29 EUR
47	Kiev	Kyiv	Ukraine	Europe	66.2 km	Metro	51	48	3	1,379 m	22.1	17.0	1.42 million	21,500	519 million	2011	right	0.27 EUR	1520	825	third rail
48	Buenos Aires		Argentina	America	49.3 km	Subte	78	69	6	685 m	8.2	13.0	844,000	17,100	308 million	2011	left	0.24 EUR	1435	1500, 1100 (Line B)	overhead wire, third rail (Line B)					yes
49	Manila		Philippines	Asia	51.5 km	MRT	44	41	3	1,256 m	17.2	14.7	948,000	18,400	346 million	2008	right	0.18 EUR								yes
50	Mumbai	Bombay	India	Asia	171.0 km	Suburban Railway	73	73	5	2,515 m	34.2	14.6						0.17 EUR
51	Beijing	Peking	China	Asia	442.0 km	Subway	262	222	16	1,797 m	27.6	16.4	6.74 million	15,200	2,460 million	2012	right	0.15 EUR	1435	825	third rail				PGDs on underground stations of line 5, PSDs on lines 8, 10	all lines
52	Cairo		Egypt	Africa	65.5 km	Metro	55	53	2	1,236 m	32.8	27.5	2.29 million	35,000	837 million	2010	left	0.14 EUR	1435	1500	overhead wire
53	Mexico City		Mexico	America	180.0 km	Metro	195	163	12	984 m	15.0	16.3	4.41 million	24,500	1,609 million	2012	right	0.14 EUR	1995	750	third rail		yes
54	Delhi		India	Asia	193.2 km	Metro	143	138	6	1,410 m	32.2	23.8	1.66 million	8,600	606 million	2011	left	0.12 EUR	1676, 1435 (Green, Violet lines)	25000	overhead wire					yes
55	Adana		Turkey	Asia	13.5 km	Metro	13	13	1	1,125 m	13.5	13.0
56	Algiers		Algeria	Africa	9.0 km	Metro	10	10	1	1,000 m	9.0	10.0							1435	750	third rail					yes
57	Almaty	Alma-Ata	Kazakhstan	Asia	7.3 km	Metro	7	7	1	1,217 m	7.3	7.0	19,200	2,630	7 million	2012
58	Ankara		Turkey	Asia	23.1 km	Metro	23	22	2	1,100 m	11.6	11.5	310,000	13,400	113 million	2007	right		1435	750	third rail	metro line		1997
59	Antwerp		Belgium	Europe	7.6 km	Premetro	11	11	2	844 m	3.8	5.5							1000	600	overhead wire
60	Atlanta		USA	America	79.2 km	MARTA	39	38	2	2,141 m	39.6	19.5	93,200	1,180	34 million	2007	right		1435	750	third rail
61	Baku		Azerbaijan	Asia	34.6 km	Metro	23	22	2	1,646 m	17.3	11.5	501,000	14,500	183 million	2011	right		1520	825	third rail
62	Baltimore		USA	America	24.5 km	Metro Subway	14	14	1	1,885 m	24.5	14.0	49,300	2,010	18 million	2011	right		1435	700	third rail
63	Bangalore		India	Asia	7.5 km	Metro	6	6	1	1,500 m	7.5	6.0
64	Belo Horizonte		Brazil	America	28.1 km	Metrô	19	19	1	1,563 m	28.1	19.0					right
65	Bielefeld		Germany	Europe	5.2 km	Stadtbahn	7	7	4	1,733 m	1.3	1.8					right
66	Bilbao		Spain	Europe	43.4 km	Metro	40	40	2	1,142 m	21.7	20.0	247,000	5,680	90 million	2011	left		1000	1500	overhead wire					yes
67	Bochum		Germany	Europe	21.5 km	Stadtbahn	29	27	2	797 m	10.8	14.5					right		1435	660	overhead wire
68	Bonn		Germany	Europe	9.0 km	Stadtbahn	12	12	1	818 m	9.0	12.0					right		1435	750	overhead wire
69	Boston		USA	America	60.5 km	The T	66	60	3	960 m	20.2	22.0	403,000	6,660	147 million	2010	right		1435	600	third rail, overhead wire (Green Line)
70	Brasilia		Brazil	America	42.0 km	Metrô	24	24	1	1,826 m	42.0	24.0	151,000	3,590	55 million	2009	right
71	Brescia		Italy	Europe	13.1 km	Metro	17	17	1	819 m	13.1	17.0										metro		2012
72	Buffalo		USA	America	8.4 km	Metro Rail	8	8	1	1,194 m	8.4	8.0					right
73	Bursa		Turkey	Asia	31.5 km	Bursaray	31	31	2	1,086 m	15.8	15.5
74	Busan		South Korea	Asia	131.8 km	Subway	127	119	5	1,080 m	26.4	25.4	877,000	6,650	320 million	2012	right					Line 4	Line 4	2011	line 3
75	Catania		Italy	Europe	3.8 km	Metropolitana	6	6	1	760 m	3.8	6.0					right		1435	3000	overhead wire
76	Changchun	Hsinking	China	Asia	17.0 km	LRT	16	16	1	1,133 m	17.0	16.0					right
77	Charleroi		Belgium	Europe	17.5 km	Métro Léger	20	20	4	1,094 m	4.4	5.0
78	Chengdu		China	Asia	40.9 km	Metro	36	35	2	1,202 m	20.4	18.0	282,000	6,900	103 million	2012	right								yes
79	Chennai	Madras	India	Asia	27.0 km	MRTS	17	17	1	1,688 m	27.0	17.0
80	Chiba		Japan	Asia	15.5 km	Monorail	18	18	2	969 m	7.8	9.0					left
81	Chongqing	Chungking	China	Asia	127.0 km	Monorail	86	81	4	1,548 m	31.7	21.5					right								The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes
82	Cleveland		USA	America	31.0 km	Rapid Transit	18	18	1	1,824 m	31.0	18.0	16,400	530	6 million	2011	right		1435	600	overhead wire
83	Cologne		Germany	Europe	45.0 km	Stadtbahn	51	51	15	1,250 m	3.0	3.4					right		1435	750	overhead wire					yes
84	Daegu	Taegu	South Korea	Asia	53.9 km	Subway	56	55	2	998 m	27.0	28.0	348,000	6,460	127 million	2012									lines 1, 2
85	Daejeon	Taejon	South Korea	Asia	22.6 km	Subway	22	22	1	1,076 m	22.6	22.0	104,000	4,610	38 million	2011									yes
86	Dalian		China	Asia	49.0 km	Metro	12	12	1	4,455 m	49.0	12.0	121,000	2,460	44 million	2012	right
87	Detroit		USA	America	4.8 km	People Mover	13	13	1	400 m	4.8	13.0					right		1435	600	third rail	downtown people mover, LIM technology		1987
88	Dnepropetrovsk	Dnipropetrovsk	Ukraine	Europe	7.1 km	Metro	6	6	1	1,420 m	7.1	6.0	24,700	3,470	9 million	2010			1520	825	third rail
89	Dortmund		Germany	Europe	29.5 km	Stadtbahn	37	37	3	866 m	9.8	12.3					right		1435	600	overhead wire	H-Bahn		1984		yes
90	Dubai		United Arab Emirates	Asia	69.7 km	Metro	46	44	2	1,584 m	34.8	23.0	299,000	4,280	109 million	2012	right		1435	750	third rail	metro		2009	metro, monorail	yes
91	Duesseldorf	Düsseldorf	Germany	Europe	9.6 km	Stadtbahn	14	14	2	798 m	4.8	7.0					right		1435	600	overhead wire					yes
92	Duisburg		Germany	Europe	14.3 km	Stadtbahn	13	13	2	1,304 m	7.2	6.5					right									yes
93	Edmonton		Canada	America	20.4 km	Light Rail	15	15	1	1,457 m	20.4	15.0					right
94	Essen		Germany	Europe	20.2 km	Stadtbahn	27	27	3	842 m	6.7	9.0					right		1435	750	overhead wire					yes
95	Fukuoka		Japan	Asia	29.8 km	Subway	35	34	3	931 m	9.9	11.7	340,000	11,400	124 million	2007	left		1067	1500	overhead wire				yes	yes
96	Gelsenkirchen		Germany	Europe	5.5 km	Stadtbahn	9	9	1	690 m	5.5	9.0					right		1000	600	overhead wire
97	Genoa		Italy	Europe	7.1 km	Metropolitana	8	8	1	1,014 m	7.1	8.0					right		1435	750	overhead wire					yes
98	Glasgow		United Kingdom	Europe	10.4 km	Subway	15	15	1	743 m	10.4	15.0	35,600	3,420	13 million	2011	left		1219	600	third rail
99	Guadalajara		Mexico	America	24.0 km	Metro	29	28	2	889 m	12.0	14.5					right
100	Guangzhou	Canton	China	Asia	231.9 km	Metro	146	132	8	1,680 m	29.0	18.3	5 million	21,600	1,825 million	2012	right		1435	825	third rail	APM line (underground people mover)	Zhujiang people mover	2010	yes	yes
101	Gwangju		South Korea	Asia	20.1 km	Subway	20	20	1	1,058 m	20.1	20.0	49,300	2,450	18 million	2011									yes
102	Haifa		Israel	Asia	1.8 km	Carmelit	6	6	1	350 m	1.8	6.0
103	Hamburg		Germany	Europe	104.7 km	U-Bahn	99	91	4	1,102 m	26.2	24.8	545,000	5,210	199 million	2011	right		1435	750	third rail
104	Hangzhou	Hangchow	China	Asia	48.0 km	Metro	31	31	1	1,600 m	48.0	31.0
105	Hanover	Hannover	Germany	Europe	18.6 km	Stadtbahn	21	17	3	1,033 m	6.2	7.0					right		1435	600	overhead wire					yes
106	Hiroshima		Japan	Asia	18.4 km	Monorail	21	21	1	920 m	18.4	21.0	49,300	2,680	18 million	2005	left						yes
107	Incheon	Inchon	South Korea	Asia	29.5 km	Subway	29	29	1	1,054 m	29.5	29.0	244,000	8,270	89 million	2012									yes
108	Izmir		Turkey	Asia	15.9 km	Metro	14	14	1	1,223 m	15.9	14.0	173,000	10,900	63 million	2011			1435	750	third rail
109	Jacksonville		USA	America	6.9 km	Skyway	6	6	1	1,380 m	6.9	6.0					right		2060	750	third rail	downtown monorail people mover		1989
110	Kamakura		Japan	Asia	6.6 km	Monorail	8	8	1	943 m	6.6	8.0					left
111	Kaohsiung	Gaoxiong	Taiwan	Asia	45.0 km	MRT	38	37	2	1,250 m	22.5	19.0	142,000	3,170	52 million	2012			1435	750	third rail				MRT
112	Kazan		Russia	Europe	10.9 km	Metro	7	7	1	1,817 m	10.9	7.0	74,000	6,790	27 million	2012	right
113	Kharkov	Kharkiv	Ukraine	Europe	37.4 km	Metro	29	26	3	1,438 m	12.5	9.7	685,000	18,300	250 million	2011	right
114	Kitakyushu	Kitaky?sh?	Japan	Asia	8.8 km	Monorail	13	13	1	733 m	8.8	13.0					left									yes
115	Kobe		Japan	Asia	30.6 km	Subway	26	24	2	1,275 m	15.3	13.0	332,000	10,800	121 million	2008	left		1435	1500, 600 (Portliner)	overhead wire, third rail (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner	1981	Port Liner and Rokko Liner	yes
116	Kolkata	Calcutta	India	Asia	25.0 km	Metro Railway	23	23	1	1,136 m	25.0	23.0	474,000	19,000	173 million	2009	right
117	Kryvyi Rih	Krivoy Rog	Ukraine	Europe	18.0 km	Metrotram	12	12	1	1,636 m	18.0	12.0
118	Kunming		China	Asia	18.2 km	Metro	2	2	1	18,200 m	18.2	2.0
119	Kyoto		Japan	Asia	31.3 km	Subway	32	31	2	1,043 m	15.6	16.0	345,000	11,000	126 million	2008	left		1435	1500	overhead wire				Tozai line	yes
120	Las Vegas		USA	America	6.2 km	Monorail	7	7	1	1,033 m	6.2	7.0					right					monorail		2004	yes
121	Lausanne		Switzerland	Europe	13.7 km	Metro	29	28	2	507 m	6.8	14.5										line m2	line m2	2008		yes
122	Lille		France	Europe	45.5 km	Métro	62	60	2	758 m	22.8	31.0	263,000	5,780	96 million	2009	right		2060	750	third rail	VAL	yes	1983	VAL, all stations	yes
123	Ludwigshafen		Germany	Europe	4.0 km	Stadtbahn	11	11	0	364 m							right
124	Maracaibo		Venezuela	America	6.5 km	Metro	6	6	1	1,300 m	6.5	6.0
125	Marseille		France	Europe	21.8 km	Métro	30	28	2	779 m	10.9	15.0	205,000	9,430	75 million	2011	right		1435	750	third rail		yes
126	Mashhad		Iran	Asia	19.0 km		22	22	1	905 m	19.0	22.0
127	Mecca		Saudi Arabia	Asia	18.1 km	Metro	9	9	1	2,263 m	18.1	9.0					right		1435	1500	third rail				yes	yes
128	Medellin	Medellín	Colombia	America	28.8 km	Metro	26	25	2	1,200 m	14.4	13.0	466,000	16,200	170 million	2011			1435	1500	overhead wire
129	Minsk		Belarus	Europe	35.4 km	Metro	28	27	2	1,362 m	17.7	14.0	770,000	21,700	281 million	2012	right		1520	825	third rail
130	Monterrey		Mexico	America	31.5 km	Metro	32	31	2	1,050 m	15.8	16.0	378,000	12,000	138 million	2009	right						yes
131	Mulheim	Mülheim	Germany	Europe	9.0 km	Stadtbahn	13	12	2	819 m	4.5	6.5					right		1435	750	overhead wire
132	Nagoya		Japan	Asia	93.1 km	Subway	97	86	4	1,001 m	23.3	24.3	1.17 million	12,600	427 million	2008	left		1435, 1067 (Tsurumai, Sakura-dori lines)	600, 1500 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line		2005	Tobu Kyuryo maglev line	yes
133	Naha		Japan	Asia	12.8 km	Monorail	15	15	1	914 m	12.8	15.0					left
134	Nanjing	Nanking	China	Asia	84.7 km	Metro	57	55	2	1,540 m	42.3	28.5	942,000	11,100	344 million	2011	right
135	Naples		Italy	Europe	31.8 km	Metropolitana	31	28	3	1,136 m	10.6	10.3	95,900	3,020	35 million	2011	left		1435	1500	overhead wire
136	Newark		USA	America	2.2 km	Subway	4	4	1	733 m	2.2	4.0					right
137	Newcastle		United Kingdom	Europe	76.5 km	Metro	61	50	2	1,297 m	38.3	30.5	104,000	1,360	38 million	2011	left		1435	1500	overhead wire
138	Nizhny Novgorod	Gorky	Russia	Europe	18.9 km	Metro	15	14	2	1,454 m	9.4	7.5	74,000	3,910	27 million	2010	right		1520	825	third rail
139	Novosibirsk		Russia	Asia	16.4 km	Metro	13	12	2	1,487 m	8.2	6.5	208,000	12,700	76 million	2011	right		1520	825	third rail
140	Nuremberg		Germany	Europe	36.0 km	U-Bahn	48	44	3	800 m	12.0	16.0	323,000	8,980	118 million	2011	right		1435	750	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains		2008		yes
141	Oporto	Porto	Portugal	Europe	21.7 km	Metro	15	14	2	1,669 m	10.9	7.5					right		1435	750	overhead wire					yes
142	Osaka		Japan	Asia	137.8 km	Subway	133	104	9	1,111 m	15.3	14.8	2.29 million	16,600	836 million	2010	left		1435	750, 600 (Nanko Port Town Line)	third rail	Nanko Port Town Line, rubber-tyred	Nanko Port Town Line	1981	all stations on the Nanko Port Town Line	yes
143	Palma de Mallorca		Spain	Europe	8.3 km	Metro	9	9	1	1,038 m	8.3	9.0							1000	1500
144	Perugia		Italy	Europe	3.0 km	Minimetro	7	7	1	500 m	3.0	7.0										'Minimetro'		2008
145	Philadelphia		USA	America	62.0 km	Subway	66	62	3	984 m	20.7	22.0	293,000	4,730	107 million	2011	right		1435, 1588 (Market-Frankford Line)	600, 685 (PATCO)	third rail
146	Pittsburgh		USA	America	4.8 km	T	6	6	1	960 m	4.8	6.0					right
147	Porto Alegre		Brazil	America	33.8 km	Metro	17	17	1	2,112 m	33.8	17.0					right
148	Poznan		Poland	Europe	6.1 km	Fast Tram	6	6	1	1,220 m	6.1	6.0
149	Pyongyang		North Korea	Asia	22.5 km	Metro	16	15	2	1,607 m	11.3	8.0	98,600	4,380	36 million	2009			1435	825	third rail
150	Recife		Brazil	America	39.7 km	Metrô	30	28	2	1,418 m	19.9	15.0					right
151	Rennes		France	Europe	9.0 km	Métro	15	15	1	643 m	9.0	15.0	129,000	14,300	47 million	2011	right					VAL	yes	2002	VAL	yes
152	Rotterdam		Netherlands	Europe	47.0 km	Metro	38	37	2	1,306 m	23.5	19.0	238,000	5,070	87 million	2008	right		1435	750	third rail
153	Rouen		France	Europe	2.2 km	Métro	5	5	1	550 m	2.2	5.0
154	Saint Louis		USA	America	73.4 km	Metrolink	37	37	2	2,097 m	36.7	18.5					right
155	Saint Petersburg	Leningrad	Russia	Europe	113.5 km	Metro	67	59	5	1,831 m	22.7	13.4	2.15 million	19,000	786 million	2011	right		1520	825	third rail				windowless steel doors in ten stations
156	Samara	Kuybyshev	Russia	Europe	10.2 km	Metro	9	9	1	1,275 m	10.2	9.0	43,800	4,300	16 million	2011	right		1520	825	third rail
157	San Francisco		USA	America	166.9 km	BART	44	44	5	4,279 m	33.4	8.8	304,000	1,820	111 million	2012	right		1676	1000	third rail
158	San Juan		Puerto Rico	America	17.2 km	Tren Urbano	16	16	1	1,147 m	17.2	16.0	30,100	1,750	11 million	2011
159	Santo Domingo		Dominican Republic	America	14.5 km	Metro	16	16	1	967 m	14.5	16.0	79,500	5,480	29 million	2011			1435
160	Sapporo		Japan	Asia	48.0 km	Subway	49	46	3	1,043 m	16.0	16.3	573,000	11,900	209 million	2008	left		2150, 2180 (Namboku Line)	1500, 750 (Namboku Line)	overhead wire, third rail (Namboku Line)		yes			yes
161	Seattle		USA	America	22.2 km	Light Rail	12	12	1	2,018 m	22.2	12.0					right
162	Sendai		Japan	Asia	14.8 km	Subway	17	17	1	925 m	14.8	17.0	159,000	10,700	58 million	2008	left		1067	1500	overhead wire					yes
163	Seville	Sevilla	Spain	Europe	18.0 km	Metro	21	21	1	900 m	18.0	21.0													Line 1
164	Shenyang	Mukden	China	Asia	49.5 km	Metro	41	40	2	1,268 m	24.7	20.5					right								yes
165	Shenzhen		China	Asia	178.4 km	Metro	131	118	5	1,416 m	35.7	26.2	362,000	2,030	132 million	2009	right		1435						yes	yes
166	Stuttgart		Germany	Europe	24.0 km	Stadtbahn	19	17	2	1,412 m	12.0	9.5					right		1435	750	overhead wire					yes
167	Suzhou	Su-chou	China	Asia	25.7 km	Subway	24	24	1	1,117 m	25.7	24.0					right
168	Tama		Japan	Asia	16.0 km	Monorail	19	19	1	889 m	16.0	19.0					left									yes
169	Tashkent		Uzbekistan	Asia	36.2 km	Metro	29	26	3	1,392 m	12.1	9.7	178,000	4,920	65 million	2010	right		1520	825	third rail
170	Tbilisi		Georgia	Asia	26.3 km	Metro	22	21	2	1,315 m	13.1	11.0	241,000	9,170	88 million	2008	right		1520	825	third rail
171	Tehran		Iran	Asia	73.0 km	Metro	70	64	4	1,106 m	18.3	17.5	1.32 million	18,000	480 million	2011			1435	750	third rail
172	The Hague		Netherlands	Europe	27.9 km	RandstadRail	30	30	3	1,033 m	9.3	10.0					right
173	Tianjin	Tientsin	China	Asia	124.0 km	Metro	81	77	4	1,610 m	31.0	20.3	175,000	1,410	64 million	2010	right		1435	825	third rail				platform gate doors
174	Toulouse		France	Europe	27.5 km	Métro	38	37	2	764 m	13.8	19.0	282,000	10,300	103 million	2011	right		2060	750	third rail	VAL	yes	1993	VAL	yes
175	Turin		Italy	Europe	13.4 km	Metropolitana	21	21	1	670 m	13.4	21.0	90,400	6,750	33 million	2011	right					VAL	yes	2006	VAL	yes
176	Valencia		Spain	Europe	31.8 km	Metro	38	37	3	909 m	10.6	12.7					right		1000	1500	overhead wire					yes
177	Valencia		Venezuela	America	6.2 km	Metro	7	7	1	1,033 m	6.2	7.0	57,500	9,280	21 million	2010
178	Valparaiso		Chile	America	43.0 km	Metro	20	20	1	2,263 m	43.0	20.0					right
179	Vancouver		Canada	America	69.5 km	SkyTrain	49	47	3	1,511 m	23.2	16.3	329,000	4,730	120 million	2011	right		1435	600	third rail	Skytrain, LIM technology, currently the world's longest automated system		1986		yes
180	Volgograd	Stalingrad	Russia	Europe	6.8 km	Metro	6	6	1	1,360 m	6.8	6.0
181	Washington		USA	America	171.2 km	Metrorail	90	86	5	2,014 m	34.2	18.0	597,000	3,490	218 million	2012	right		1435	750	third rail
182	Wuhan	Hankou	China	Asia	56.8 km	Metro	48	47	2	1,234 m	28.4	24.0	200,000	3,520	73 million	2011	right
183	Wuppertal		Germany	Europe	13.3 km	Schwebebahn	20	20	1	700 m	13.3	20.0					right			600	overhead rail
184	Xian	Xi'an	China	Asia	26.4 km	Metro	17	17	1	1,650 m	26.4	17.0	162,000	6,120	59 million	2012			1435							yes
185	Yekaterinburg	Ekaterinburg	Russia	Asia	12.7 km	Metro	9	9	1	1,587 m	12.7	9.0	104,000	8,200	38 million	2011	right
186	Yerevan	Erevan	Armenia	Asia	12.1 km	Metro	10	10	1	1,344 m	12.1	10.0	46,600	3,850	17 million	2011	right
187	Yokohama		Japan	Asia	57.6 km	Subway	48	45	3	1,280 m	19.2	16.0	542,000	9,420	198 million	2008	left		1435	750	third rail	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT	1989	Kanazawa Seaside LRT line	yes