World Metro Database

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1	Stockholm		Sweden	Europe	105.7 km	Tunnelbana	104	100	3	1,047 m	34.7	847,000	8,010	309 million	2011	3.73 EUR	left	1435	third rail				According to official website. 7 operational lines
2	Sydney		Australia	Oceania	22.1 km	Cityrail	14	14	3	2,005 m	4.7					2.92 EUR	left					yes	Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen		Denmark	Europe	21.0 km	Metro	22	22	2	1,050 m	11.0	148,000	7,050	54 million	2011	2.81 EUR	right	1435	third rail	2002	yes	all metro and S-Tog trains	According to official website
4	London		United Kingdom	Europe	402.0 km	Underground	270	270	11	1,552 m	24.5	3.21 million	7,980	1,171 million	2011	2.75 EUR	left	1435	third rail	1987	Metropolitan Line, DLR	Metropolitan Line	DLR not included (31.4 km, 39 stations). East London Line removed (will be assigned to Overground). Overground: 86 km, 55 st.
5	Oslo		Norway	Europe	62.0 km	T-Bane	77	77	5	861 m	15.4	208,000	3,360	76 million	2010	2.67 EUR	right	1435	third rail		yes		Line 1 not included (it has level crossings). Length not sure
6	Frankfurt		Germany	Europe	20.5 km	U-Bahn	31	27	3	732 m	10.3					2.30 EUR	right	1435	overhead wire		yes		20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich		Germany	Europe	94.2 km	U-Bahn	102	96	6	981 m	17.0	986,000	10,500	360 million	2010	2.30 EUR	right	1435	third rail		yes
8	Berlin		Germany	Europe	147.4 km	U-Bahn	195	173	10	797 m	19.5	1.38 million	9,390	505 million	2011	2.10 EUR	right	1435	third rail		yes
9	Helsinki		Finland	Europe	21.0 km	Metro	17	17	1	1,313 m	17.0	170,000	8,090	62 million	2011	2.10 EUR	right	1524	third rail		yes		According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam		Netherlands	Europe	32.7 km	Metro	33	33	4	1,128 m	8.3	233,000	7,120	85 million	2009	2.09 EUR	right	1435	third rail				Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles		USA	America	59.3 km	Metro Rail	30	30	3	2,196 m	10.0	126,000	2,130	46 million	2011	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)			yes	Red, Purple and Green lines
12	Vienna		Austria	Europe	74.6 km	U-Bahn	102	90	5	769 m	20.4	1.46 million	19,600	534 million	2010	1.70 EUR	right	1435	third rail		yes	yes	According to official website. Premetro tunnel not included
13	Montreal	Montréal	Canada	America	69.2 km	Metro	73	68	4	1,003 m	18.3	600,000	8,670	219 million	2006	1.67 EUR	right	1994	third rail
14	Toronto		Canada	America	71.3 km	Subway	74	69	4	1,019 m	18.5	762,000	10,700	278 million	2006	1.67 EUR	right	1480	third rail			yes
15	Miami		USA	America	39.8 km	Metrorail	23	23	1	1,809 m	23.0	49,300	1,240	18 million	2011	1.66 EUR	right	1435	third rail	1986		yes	Metromover not included (20 stations, 7 km)
16	Lyon		France	Europe	30.7 km	Métro	43	39	4	787 m	10.8	704,000	22,900	257 million	2009	1.60 EUR	left	1435	third rail	1991
17	Chicago		USA	America	166.0 km	"L"	152	144	8	1,153 m	19.0	608,000	3,660	222 million	2011	1.58 EUR	right	1435	third rail			yes	151 Stations and 173 km (UrbanRail.net)
18	Paris		France	Europe	218.0 km	Métro	382	302	16	596 m	23.9	4.18 million	19,200	1,524 million	2011	1.57 EUR	right (metro), left (RER)	1435	third rail	1998	lines 1, 2, 5, 7bis, 9, 14	lines 1, 2, 5, 9
19	Tokyo		Japan	Asia	304.5 km	Metro	290	205	13	1,099 m	22.3	8.5 million	27,900	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)	1995	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20	Brussels		Belgium	Europe	32.2 km	Métro	61	59	3	555 m	20.3	364,000	11,300	133 million	2009	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	368.0 km	Subway	468	422	27	834 m	17.3	4.53 million	12,300	1,655 million	2012	1.53 EUR	right	1435	third rail			yes	According to official website. PATH not included (22.2 km, 13 stations). SIR not included
22	Barcelona		Spain	Europe	119.4 km	Metro	163	136	11	786 m	14.8	1.07 million	8,930	389 million	2011	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	2009	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
23	Athens		Greece	Europe	52.0 km	Metro	54	50	3	1,020 m	18.0	937,000	18,000	342 million	2008	1.00 EUR	right	1435	third rail		yes	yes	M3 airport line not included.
24	Madrid		Spain	Europe	286.3 km	Metro	282	232	13	1,064 m	21.7	1.74 million	6,080	635 million	2011	1.00 EUR	left	1445	overhead wire		yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25	Milan		Italy	Europe	83.3 km	Metropolitana	94	90	3	915 m	31.3	899,000	10,800	328 million	2007	1.00 EUR	right	1435	overhead wire, third rail (line M1)	2013	yes	yes	metroitaliane.it
26	Rome		Italy	Europe	41.6 km	Metropolitana	52	51	2	832 m	26.0	907,000	21,800	331 million	2008	1.00 EUR	left	1435	overhead wire		yes	yes	metroitaliane.it
27	Singapore		Singapore	Asia	146.5 km	MRT	100	89	4	1,526 m	25.0	2.18 million	14,800	794 million	2011	0.97 EUR	left	1435	third rail	2003	yes	yes
28	Budapest		Hungary	Europe	33.0 km	Metro	42	40	3	846 m	14.0	827,000	25,100	302 million	2011	0.95 EUR	right	1435	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	9.5	3.96 million	22,600	1,444 million	2012	0.91 EUR	left	1435	overhead wire	2005	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30	Lisbon		Portugal	Europe	44.3 km	Metro	55	49	4	869 m	13.8	501,000	11,300	183 million	2010	0.80 EUR	left	1435	third rail		yes
31	Rio de Janeiro		Brazil	America	42.0 km	Metrô	34	34	2	1,313 m	17.0	581,000	13,800	212 million	2010	0.77 EUR	right	1600	third rail			yes
32	Sao Paulo	São Paulo	Brazil	America	74.3 km	Metrô	67	61	5	1,198 m	13.4	2.4 million	32,300	877 million	2012	0.76 EUR	right	1600	third rail (lines 1-3), overhead wire (lines 4, 5)	2010	lines 4, 5	all metro lines and regional rail	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
33	Prague		Czech Republic	Europe	59.1 km	Metro	57	54	3	1,094 m	19.0	1.45 million	24,600	530 million	2011	0.65 EUR	right	1435	third rail		yes
34	Bangkok		Thailand	Asia	80.2 km	Skytrain, MRT	57	51	4	1,512 m	14.3	671,000	8,370	245 million	2011	0.64 EUR	left	1435	linear	1999		yes
35	Istanbul		Turkey	Europe	42.0 km	Metro	28	28	2	1,615 m	14.0	214,000	5,090	78 million	2011	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	112.6 km	MRT	106	98	8	1,149 m	13.3	1.79 million	15,900	652 million	2012	0.60 EUR	right	2060	third rail	1996	yes	yes
37	Santiago	Santiago de Chile	Chile	America	102.4 km	Metro	108	100	5	994 m	21.6	1.75 million	17,100	640 million	2011	0.55 EUR	right	1435	third rail		yes
38	Seoul		South Korea	Asia	326.5 km	Subway	302	260	9	1,114 m	33.6	6.9 million	21,100	2,518 million	2012	0.54 EUR	right	1435	overhead wire		yes	yes	Only metro section.
39	Sofia		Bulgaria	Europe	31.2 km	Metro	28	26	2	1,200 m	14.0	79,500	2,550	29 million	2009	0.51 EUR	right	1435	third rail
40	Moscow		Russia	Europe	309.4 km	Metro	186	147	12	1,778 m	15.5	6.55 million	21,200	2,389 million	2011	0.50 EUR	right	1520	third rail			lines 3, 5 since 2009	Monorail (6 stations, 4.7 km) not included.
41	Warsaw		Poland	Europe	22.6 km	Metro	21	21	1	1,130 m	21.0	384,000	17,000	140 million	2011	0.47 EUR	right	1435	third rail
42	Bucharest		Romania	Europe	69.3 km	Metro	50	45	4	1,505 m	12.5	468,000	6,770	171 million	2011	0.40 EUR	right	1435	third rail
43	Kuala Lumpur		Malaysia	Asia	64.0 km	LRT, Monorail	60	56	3	1,123 m	20.0	299,000	4,670	109 million	2008	0.37 EUR	left			1996		yes
44	Shanghai		China	Asia	437.0 km	Metro	296	251	12	1,539 m	24.7	6.24 million	14,300	2,276 million	2012	0.34 EUR	right	1435	overhead wire			yes	Maglev and Bund tunnel not included. From Wikipedia. 411,90 km ? Line 13 closes for reconstruction
45	Caracas		Venezuela	America	60.5 km	Metro	50	46	5	1,344 m	10.0	1.33 million	22,000	485 million	2009	0.31 EUR		1435	third rail			yes	Metro Los Teques included (9.5 km)
46	Lima		Peru	America	22.0 km	Tren Urbano	16	16	1	1,467 m	16.0					0.29 EUR
47	Kiev	Kyiv	Ukraine	Europe	66.2 km	Metro	51	48	3	1,379 m	17.0	1.42 million	21,500	519 million	2011	0.27 EUR	right	1520	third rail
48	Buenos Aires		Argentina	America	49.3 km	Subte	78	69	6	685 m	13.0	844,000	17,100	308 million	2011	0.24 EUR	left	1435	overhead wire, third rail (Line B)		yes		Premetro line not included
49	Manila		Philippines	Asia	51.5 km	MRT	44	41	3	1,256 m	14.7	948,000	18,400	346 million	2008	0.18 EUR	right				yes	yes	Length not sure
50	Mumbai	Bombay	India	Asia	171.0 km	Suburban Railway	73	73	5	2,515 m	14.6					0.17 EUR							In fact, 4 suburban railway lines with metro frequency
51	Beijing	Peking	China	Asia	442.0 km	Subway	262	222	16	1,797 m	16.4	6.74 million	15,200	2,460 million	2012	0.15 EUR	right	1435	third rail		all lines	yes
52	Cairo		Egypt	Africa	65.5 km	Metro	55	53	2	1,236 m	27.5	2.29 million	35,000	837 million	2010	0.14 EUR	left	1435	overhead wire			5 stations
53	Mexico City		Mexico	America	180.0 km	Metro	195	163	12	984 m	16.3	4.41 million	24,500	1,609 million	2012	0.14 EUR	right	1995	third rail				ONLY PASSENGER SERVICE KM COUNTED
54	Delhi		India	Asia	193.2 km	Metro	143	138	6	1,410 m	23.8	1.66 million	8,600	606 million	2011	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire		yes	yes
55	Adana		Turkey	Asia	13.5 km	Metro	13	13	1	1,125 m	13.0
56	Algiers		Algeria	Africa	9.0 km	Metro	10	10	1	1,000 m	10.0							1435	third rail		yes	yes
57	Almaty	Alma-Ata	Kazakhstan	Asia	7.3 km	Metro	7	7	1	1,217 m	7.0	19,200	2,630	7 million	2012
58	Ankara		Turkey	Asia	23.1 km	Metro	23	22	2	1,100 m	11.5	310,000	13,400	113 million	2007		right	1435	third rail	1997
59	Antwerp		Belgium	Europe	7.6 km	Premetro	11	11	2	844 m	5.5							1000	overhead wire
60	Atlanta		USA	America	79.2 km	MARTA	39	38	2	2,141 m	19.5	93,200	1,180	34 million	2007		right	1435	third rail			yes
61	Baku		Azerbaijan	Asia	34.6 km	Metro	23	22	2	1,646 m	11.5	501,000	14,500	183 million	2011		right	1520	third rail
62	Baltimore		USA	America	24.5 km	Metro Subway	14	14	1	1,885 m	14.0	49,300	2,010	18 million	2011		right	1435	third rail			yes
63	Bangalore		India	Asia	7.5 km	Metro	6	6	1	1,500 m	6.0
64	Belo Horizonte		Brazil	America	28.1 km	Metrô	19	19	1	1,563 m	19.0						right						According to official website
65	Bielefeld		Germany	Europe	5.2 km	Stadtbahn	7	7	4	1,733 m	1.8						right						Full metro section length unknown. Only metro section included
66	Bilbao		Spain	Europe	43.4 km	Metro	40	40	2	1,142 m	20.0	247,000	5,680	90 million	2011		left	1000	overhead wire		yes	yes	According to Metro Bilbao
67	Bochum		Germany	Europe	21.5 km	Stadtbahn	29	27	2	797 m	14.5						right	1435	overhead wire				Rhein-Ruhr Stadtbahn Album 2
68	Bonn		Germany	Europe	9.0 km	Stadtbahn	12	12	1	818 m	12.0						right	1435	overhead wire				9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston		USA	America	60.5 km	The T	66	60	3	960 m	22.0	403,000	6,660	147 million	2010		right	1435	third rail, overhead wire (Green Line)			yes	Green and Red Lines' tram section not included
70	Brasilia		Brazil	America	42.0 km	Metrô	24	24	1	1,826 m	24.0	151,000	3,590	55 million	2009		right
71	Brescia		Italy	Europe	13.1 km	Metro	17	17	1	819 m	17.0									2012			According to official website
72	Buffalo		USA	America	8.4 km	Metro Rail	8	8	1	1,194 m	8.0						right						Only tunnel section
73	Bursa		Turkey	Asia	31.5 km	Bursaray	31	31	2	1,086 m	15.5
74	Busan		South Korea	Asia	131.8 km	Subway	127	119	5	1,080 m	25.4	877,000	6,650	320 million	2012		right			2011
75	Catania		Italy	Europe	3.8 km	Metropolitana	6	6	1	760 m	6.0						right	1435	overhead wire				metroitaliane.it
76	Changchun	Hsinking	China	Asia	17.0 km	LRT	16	16	1	1,133 m	16.0						right						(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77	Charleroi		Belgium	Europe	17.5 km	Métro Léger	20	20	4	1,094 m	5.0												Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu		China	Asia	40.9 km	Metro	36	35	2	1,202 m	18.0	282,000	6,900	103 million	2012		right					yes	http://railway-technology.com/projects/chengdu-metro
79	Chennai	Madras	India	Asia	27.0 km	MRTS	17	17	1	1,688 m	17.0
80	Chiba		Japan	Asia	15.5 km	Monorail	18	18	2	969 m	9.0						left
81	Chongqing	Chungking	China	Asia	127.0 km	Monorail	86	81	4	1,548 m	21.5						right				yes	yes
82	Cleveland		USA	America	31.0 km	Rapid Transit	18	18	1	1,824 m	18.0	16,400	530	6 million	2011		right	1435	overhead wire				2 Light Rail lines not included
83	Cologne		Germany	Europe	45.0 km	Stadtbahn	51	51	15	1,250 m	3.4						right	1435	overhead wire		yes	new light rail trains only	Approx. 45 km metro-like. 30 km underground.
84	Daegu	Taegu	South Korea	Asia	53.9 km	Subway	56	55	2	998 m	28.0	348,000	6,460	127 million	2012
85	Daejeon	Taejon	South Korea	Asia	22.6 km	Subway	22	22	1	1,076 m	22.0	104,000	4,610	38 million	2011
86	Dalian		China	Asia	49.0 km	Metro	12	12	1	4,455 m	12.0	121,000	2,460	44 million	2012		right						Suburban service?
87	Detroit		USA	America	4.8 km	People Mover	13	13	1	400 m	13.0						right	1435	third rail	1987		yes
88	Dnepropetrovsk	Dnipropetrovsk	Ukraine	Europe	7.1 km	Metro	6	6	1	1,420 m	6.0	24,700	3,470	9 million	2010			1520	third rail				According to Mr. Yuri Popov
89	Dortmund		Germany	Europe	29.5 km	Stadtbahn	37	37	3	866 m	12.3						right	1435	overhead wire	1984	yes		Rhein-Ruhr Stadtbahn Album 2
90	Dubai		United Arab Emirates	Asia	69.7 km	Metro	46	44	2	1,584 m	23.0	299,000	4,280	109 million	2012		right	1435	third rail	2009	yes	yes
91	Duesseldorf	Düsseldorf	Germany	Europe	9.6 km	Stadtbahn	14	14	2	798 m	7.0						right	1435	overhead wire		yes		Rhein-Ruhr Stadtbahn Album 1
92	Duisburg		Germany	Europe	14.3 km	Stadtbahn	13	13	2	1,304 m	6.5						right				yes		Rhein-Ruhr Stadtbahn Album 1
93	Edmonton		Canada	America	20.4 km	Light Rail	15	15	1	1,457 m	15.0						right
94	Essen		Germany	Europe	20.2 km	Stadtbahn	27	27	3	842 m	9.0						right	1435	overhead wire		yes		Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka		Japan	Asia	29.8 km	Subway	35	34	3	931 m	11.7	340,000	11,400	124 million	2007		left	1067	overhead wire		yes		According to Mr. Osamu Abe
96	Gelsenkirchen		Germany	Europe	5.5 km	Stadtbahn	9	9	1	690 m	9.0						right	1000	overhead wire				Rhein-Ruhr Stadtbahn Album 2
97	Genoa		Italy	Europe	7.1 km	Metropolitana	8	8	1	1,014 m	8.0						right	1435	overhead wire		yes		metroitaliane.it
98	Glasgow		United Kingdom	Europe	10.4 km	Subway	15	15	1	743 m	15.0	35,600	3,420	13 million	2011		left	1219	third rail
99	Guadalajara		Mexico	America	24.0 km	Metro	29	28	2	889 m	14.5						right
100	Guangzhou	Canton	China	Asia	231.9 km	Metro	146	132	8	1,680 m	18.3	5 million	21,600	1,825 million	2012		right	1435	third rail	2010	yes	yes	APM included
101	Gwangju		South Korea	Asia	20.1 km	Subway	20	20	1	1,058 m	20.0	49,300	2,450	18 million	2011
102	Haifa		Israel	Asia	1.8 km	Carmelit	6	6	1	350 m	6.0
103	Hamburg		Germany	Europe	104.7 km	U-Bahn	99	91	4	1,102 m	24.8	545,000	5,210	199 million	2011		right	1435	third rail				According to official website
104	Hangzhou	Hangchow	China	Asia	48.0 km	Metro	31	31	1	1,600 m	31.0												Wikipedia
105	Hanover	Hannover	Germany	Europe	18.6 km	Stadtbahn	21	17	3	1,033 m	7.0						right	1435	overhead wire		yes		18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima		Japan	Asia	18.4 km	Monorail	21	21	1	920 m	21.0	49,300	2,680	18 million	2005		left						According to Mr. Osamu Abe
107	Incheon	Inchon	South Korea	Asia	29.5 km	Subway	29	29	1	1,054 m	29.0	244,000	8,270	89 million	2012
108	Izmir		Turkey	Asia	15.9 km	Metro	14	14	1	1,223 m	14.0	173,000	10,900	63 million	2011			1435	third rail
109	Jacksonville		USA	America	6.9 km	Skyway	6	6	1	1,380 m	6.0						right	2060	third rail	1989
110	Kamakura		Japan	Asia	6.6 km	Monorail	8	8	1	943 m	8.0						left						Shonan Monorail.
111	Kaohsiung	Gaoxiong	Taiwan	Asia	45.0 km	MRT	38	37	2	1,250 m	19.0	142,000	3,170	52 million	2012			1435	third rail
112	Kazan		Russia	Europe	10.9 km	Metro	7	7	1	1,817 m	7.0	74,000	6,790	27 million	2012		right						According to Mr. Yuri Popov
113	Kharkov	Kharkiv	Ukraine	Europe	37.4 km	Metro	29	26	3	1,438 m	9.7	685,000	18,300	250 million	2011		right						According to Mr. Yuri Popov
114	Kitakyushu	Kitaky?sh?	Japan	Asia	8.8 km	Monorail	13	13	1	733 m	13.0						left				yes
115	Kobe		Japan	Asia	30.6 km	Subway	26	24	2	1,275 m	13.0	332,000	10,800	121 million	2008		left	1435	overhead wire, third rail (Portliner)	1981	yes		According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Kolkata	Calcutta	India	Asia	25.0 km	Metro Railway	23	23	1	1,136 m	23.0	474,000	19,000	173 million	2009		right						25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Krivoy Rog	Ukraine	Europe	18.0 km	Metrotram	12	12	1	1,636 m	12.0
118	Kunming		China	Asia	18.2 km	Metro	2	2	1	18,200 m	2.0
119	Kyoto		Japan	Asia	31.3 km	Subway	32	31	2	1,043 m	16.0	345,000	11,000	126 million	2008		left	1435	overhead wire		yes
120	Las Vegas		USA	America	6.2 km	Monorail	7	7	1	1,033 m	7.0						right			2004			Hotels monorails not included
121	Lausanne		Switzerland	Europe	13.7 km	Metro	29	28	2	507 m	14.5									2008	yes		Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
122	Lille		France	Europe	45.5 km	Métro	62	60	2	758 m	31.0	263,000	5,780	96 million	2009		right	2060	third rail	1983	yes
123	Ludwigshafen		Germany	Europe	4.0 km	Stadtbahn	11	11	0	364 m							right						Full metro section length unknown.
124	Maracaibo		Venezuela	America	6.5 km	Metro	6	6	1	1,300 m	6.0											yes
125	Marseille		France	Europe	21.8 km	Métro	30	28	2	779 m	15.0	205,000	9,430	75 million	2011		right	1435	third rail
126	Mashhad		Iran	Asia	19.0 km		22	22	1	905 m	22.0
127	Mecca		Saudi Arabia	Asia	18.1 km	Metro	9	9	1	2,263 m	9.0						right	1435	third rail		yes	yes
128	Medellin	Medellín	Colombia	America	28.8 km	Metro	26	25	2	1,200 m	13.0	466,000	16,200	170 million	2011			1435	overhead wire				Metro Cable not included, 4 stations
129	Minsk		Belarus	Europe	35.4 km	Metro	28	27	2	1,362 m	14.0	770,000	21,700	281 million	2012		right	1520	third rail				According to Mr. Yuri Popov
130	Monterrey		Mexico	America	31.5 km	Metro	32	31	2	1,050 m	16.0	378,000	12,000	138 million	2009		right
131	Mulheim	Mülheim	Germany	Europe	9.0 km	Stadtbahn	13	12	2	819 m	6.5						right	1435	overhead wire				Rhein-Ruhr Stadtbahn Album 1
132	Nagoya		Japan	Asia	93.1 km	Subway	97	86	4	1,001 m	24.3	1.17 million	12,600	427 million	2008		left	1435, 1067 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	2005	yes	yes	3 stations +
133	Naha		Japan	Asia	12.8 km	Monorail	15	15	1	914 m	15.0						left
134	Nanjing	Nanking	China	Asia	84.7 km	Metro	57	55	2	1,540 m	28.5	942,000	11,100	344 million	2011		right
135	Naples		Italy	Europe	31.8 km	Metropolitana	31	28	3	1,136 m	10.3	95,900	3,020	35 million	2011		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	2.2 km	Subway	4	4	1	733 m	4.0						right						4 underground stations
137	Newcastle		United Kingdom	Europe	76.5 km	Metro	61	50	2	1,297 m	30.5	104,000	1,360	38 million	2011		left	1435	overhead wire
138	Nizhny Novgorod	Gorky	Russia	Europe	18.9 km	Metro	15	14	2	1,454 m	7.5	74,000	3,910	27 million	2010		right	1520	third rail				According to Mr. Yuri Popov
139	Novosibirsk		Russia	Asia	16.4 km	Metro	13	12	2	1,487 m	6.5	208,000	12,700	76 million	2011		right	1520	third rail				According to Mr. Yuri Popov
140	Nuremberg		Germany	Europe	36.0 km	U-Bahn	48	44	3	800 m	16.0	323,000	8,980	118 million	2011		right	1435	third rail	2008	yes
141	Oporto	Porto	Portugal	Europe	21.7 km	Metro	15	14	2	1,669 m	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	137.8 km	Subway	133	104	9	1,111 m	14.8	2.29 million	16,600	836 million	2010		left	1435	third rail	1981	yes		Monorail not included (23.8 km, 18 st). OTS + new tram included
143	Palma de Mallorca		Spain	Europe	8.3 km	Metro	9	9	1	1,038 m	9.0							1000
144	Perugia		Italy	Europe	3.0 km	Minimetro	7	7	1	500 m	7.0									2008
145	Philadelphia		USA	America	62.0 km	Subway	66	62	3	984 m	22.0	293,000	4,730	107 million	2011		right	1435, 1588 (Market-Frankford Line)	third rail			yes	PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh		USA	America	4.8 km	T	6	6	1	960 m	6.0						right						Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
147	Porto Alegre		Brazil	America	33.8 km	Metro	17	17	1	2,112 m	17.0						right						According to official website
148	Poznan		Poland	Europe	6.1 km	Fast Tram	6	6	1	1,220 m	6.0												Rapid Tram
149	Pyongyang		North Korea	Asia	22.5 km	Metro	16	15	2	1,607 m	8.0	98,600	4,380	36 million	2009			1435	third rail
150	Recife		Brazil	America	39.7 km	Metrô	30	28	2	1,418 m	15.0						right						According to official website
151	Rennes		France	Europe	9.0 km	Métro	15	15	1	643 m	15.0	129,000	14,300	47 million	2011		right			2002	yes
152	Rotterdam		Netherlands	Europe	47.0 km	Metro	38	37	2	1,306 m	19.0	238,000	5,070	87 million	2008		right	1435	third rail				Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen		France	Europe	2.2 km	Métro	5	5	1	550 m	5.0												5 underground stations
154	Saint Louis		USA	America	73.4 km	Metrolink	37	37	2	2,097 m	18.5						right
155	Saint Petersburg	Leningrad	Russia	Europe	113.5 km	Metro	67	59	5	1,831 m	13.4	2.15 million	19,000	786 million	2011		right	1520	third rail				According to Mr. Yuri Popov
156	Samara	Kuybyshev	Russia	Europe	10.2 km	Metro	9	9	1	1,275 m	9.0	43,800	4,300	16 million	2011		right	1520	third rail				According to Mr. Yuri Popov
157	San Francisco		USA	America	166.9 km	BART	44	44	5	4,279 m	8.8	304,000	1,820	111 million	2012		right	1676	third rail			yes	MUNI not included (8 underground stations)
158	San Juan		Puerto Rico	America	17.2 km	Tren Urbano	16	16	1	1,147 m	16.0	30,100	1,750	11 million	2011
159	Santo Domingo		Dominican Republic	America	14.5 km	Metro	16	16	1	967 m	16.0	79,500	5,480	29 million	2011			1435				yes
160	Sapporo		Japan	Asia	48.0 km	Subway	49	46	3	1,043 m	16.3	573,000	11,900	209 million	2008		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)		yes		According to Mr. Osamu Abe
161	Seattle		USA	America	22.2 km	Light Rail	12	12	1	2,018 m	12.0						right					yes	Downtown tunnel section considered as a full metro
162	Sendai		Japan	Asia	14.8 km	Subway	17	17	1	925 m	17.0	159,000	10,700	58 million	2008		left	1067	overhead wire		yes		According to Mr. Osamu Abe
163	Seville	Sevilla	Spain	Europe	18.0 km	Metro	21	21	1	900 m	21.0
164	Shenyang	Mukden	China	Asia	49.5 km	Metro	41	40	2	1,268 m	20.5						right
165	Shenzhen		China	Asia	178.4 km	Metro	131	118	5	1,416 m	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	9.5						right	1435	overhead wire		yes	yes	24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	Su-chou	China	Asia	25.7 km	Subway	24	24	1	1,117 m	24.0						right					yes	According to Wikipedia, official website
168	Tama		Japan	Asia	16.0 km	Monorail	19	19	1	889 m	19.0						left				yes
169	Tashkent		Uzbekistan	Asia	36.2 km	Metro	29	26	3	1,392 m	9.7	178,000	4,920	65 million	2010		right	1520	third rail				According to Mr. Yuri Popov
170	Tbilisi		Georgia	Asia	26.3 km	Metro	22	21	2	1,315 m	11.0	241,000	9,170	88 million	2008		right	1520	third rail				According to Mr. Yuri Popov
171	Tehran		Iran	Asia	73.0 km	Metro	70	64	4	1,106 m	17.5	1.32 million	18,000	480 million	2011			1435	third rail			yes	Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172	The Hague		Netherlands	Europe	27.9 km	RandstadRail	30	30	3	1,033 m	10.0						right						Full metro section length unknown (47 km?)
173	Tianjin	Tientsin	China	Asia	124.0 km	Metro	81	77	4	1,610 m	20.3	175,000	1,410	64 million	2010		right	1435	third rail			yes	Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse		France	Europe	27.5 km	Métro	38	37	2	764 m	19.0	282,000	10,300	103 million	2011		right	2060	third rail	1993	yes
175	Turin		Italy	Europe	13.4 km	Metropolitana	21	21	1	670 m	21.0	90,400	6,750	33 million	2011		right			2006	yes	yes
176	Valencia		Spain	Europe	31.8 km	Metro	38	37	3	909 m	12.7						right	1000	overhead wire		yes	yes	Full metro section length unknown.
177	Valencia		Venezuela	America	6.2 km	Metro	7	7	1	1,033 m	7.0	57,500	9,280	21 million	2010
178	Valparaiso		Chile	America	43.0 km	Metro	20	20	1	2,263 m	20.0						right
179	Vancouver		Canada	America	69.5 km	SkyTrain	49	47	3	1,511 m	16.3	329,000	4,730	120 million	2011		right	1435	third rail	1986	yes	yes
180	Volgograd	Stalingrad	Russia	Europe	6.8 km	Metro	6	6	1	1,360 m	6.0												Total system: 22 stations, 17,1 km
181	Washington		USA	America	171.2 km	Metrorail	90	86	5	2,014 m	18.0	597,000	3,490	218 million	2012		right	1435	third rail			yes
182	Wuhan	Hankou	China	Asia	56.8 km	Metro	48	47	2	1,234 m	24.0	200,000	3,520	73 million	2011		right
183	Wuppertal		Germany	Europe	13.3 km	Schwebebahn	20	20	1	700 m	20.0						right		overhead rail
184	Xian	Xi'an	China	Asia	26.4 km	Metro	17	17	1	1,650 m	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	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	10.0	46,600	3,850	17 million	2011		right						According to Mr. Yuri Popov
187	Yokohama		Japan	Asia	57.6 km	Subway	48	45	3	1,280 m	16.0	542,000	9,420	198 million	2008		left	1435	third rail	1989	yes		Kanazawa Line not included (10.6 km)