World Metro Database

#	City  >	< City aka  >	< Continent  >	< System  >	< Network length  >	< Lines  >	< Avg. line length  >	< Avg. station distance  >	< Stations per line  >	< Annual ridership  >	< Ridership year  >	< Tracks  >	<  Fare  >	< Gauge  >	< Voltage  >	< Power supply  >	< Driverless  >	< Rubber-tyred  >	< Driverless since  >	< Platform screen doors  >	< Remarks
1	Stockholm		Europe	Tunnelbana	105.7 km	3	35.2	1,047 m	34.7	309 million	2011	left	3.73 EUR	1435	650, 750 (Blue Line)	third rail					According to official website. 7 operational lines
2	Sydney		Oceania	Cityrail	22.1 km	3	7.4	2,005 m	4.7			left	2.92 EUR								Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen		Europe	Metro	21.0 km	2	10.5	1,050 m	11.0	54 million	2011	right	2.81 EUR	1435	750	third rail	all metro lines		2002	all underground stations	According to official website
4	London		Europe	Underground	402.0 km	11	36.5	1,552 m	24.5	1,171 million	2011	left	2.75 EUR	1435	600, 750 (DLR)	third rail	Docklands Light Rail		1987	Jubilee Line extension	DLR not included (31.4 km, 39 stations). East London Line removed (will be assigned to Overground). Overground: 86 km, 55 st.
5	Oslo		Europe	T-Bane	62.0 km	5	12.4	861 m	15.4	76 million	2010	right	2.67 EUR	1435	750	third rail					Line 1 not included (it has level crossings). Length not sure
6	Frankfurt		Europe	U-Bahn	20.5 km	3	6.8	732 m	10.3			right	2.30 EUR	1435	750	overhead wire					20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich		Europe	U-Bahn	94.2 km	6	15.7	981 m	17.0	360 million	2010	right	2.30 EUR	1435	750	third rail
8	Berlin		Europe	U-Bahn	147.4 km	10	14.7	797 m	19.5	505 million	2011	right	2.10 EUR	1435	750	third rail
9	Helsinki		Europe	Metro	21.0 km	1	21.0	1,313 m	17.0	62 million	2011	right	2.10 EUR	1524	750	third rail					According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam		Europe	Metro	32.7 km	4	8.2	1,128 m	8.3	85 million	2009	right	2.09 EUR	1435	750	third rail					Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles		America	Metro Rail	59.3 km	3	19.8	2,196 m	10.0	46 million	2011	right	1.91 EUR	1435	750	overhead wire, third rail (Red, Purple lines)					Red, Purple and Green lines
12	Vienna		Europe	U-Bahn	74.6 km	5	14.9	769 m	20.4	534 million	2010	right	1.70 EUR	1435	750	third rail					According to official website. Premetro tunnel not included
13	Montreal	Montréal	America	Metro	69.2 km	4	17.3	1,003 m	18.3	219 million	2006	right	1.67 EUR	1994	750	third rail		yes
14	Toronto		America	Subway	71.3 km	4	17.8	1,019 m	18.5	278 million	2006	right	1.67 EUR	1480	600	third rail
15	Miami		America	Metrorail	39.8 km	1	39.8	1,809 m	23.0	18 million	2011	right	1.66 EUR	1435	750	third rail	downtown people mover, rubber-tyred	Downtown people mover	1986		Metromover not included (20 stations, 7 km)
16	Lyon		Europe	Métro	30.7 km	4	7.7	787 m	10.8	257 million	2009	left	1.60 EUR	1435	750	third rail	line D/Maggaly, rubber-tyred, no PSDs	yes	1991
17	Chicago		America	"L"	166.0 km	8	20.8	1,153 m	19.0	222 million	2011	right	1.58 EUR	1435	600	third rail					151 Stations and 173 km (UrbanRail.net)
18	Paris		Europe	Métro	218.0 km	16	13.6	596 m	23.9	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
19	Tokyo		Asia	Metro	304.5 km	13	23.4	1,099 m	22.3	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	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20	Brussels		Europe	Métro	32.2 km	3	10.7	555 m	20.3	133 million	2009	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1.53 EUR	1435	900	third rail					Premetro tunnels not included, 11 stations
21	New York	New York City	America	Subway	368.0 km	27	13.6	834 m	17.3	1,655 million	2012	right	1.53 EUR	1435	625, 650 (PATH)	third rail				planned for new Second Avenue Line	According to official website. PATH not included (22.2 km, 13 stations). SIR not included
22	Barcelona		Europe	Metro	119.4 km	11	10.9	786 m	14.8	389 million	2011	right	1.35 EUR	1435	1200	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11		2009	lines L9, L10, L11	Tram lines not included (1.8 km subway tram line, T5)
23	Athens		Europe	Metro	52.0 km	3	17.3	1,020 m	18.0	342 million	2008	right	1.00 EUR	1435	600	third rail					M3 airport line not included.
24	Madrid		Europe	Metro	286.3 km	13	22.0	1,064 m	21.7	635 million	2011	left	1.00 EUR	1445	600	overhead wire				tests in 2010, plans for 2011	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25	Milan		Europe	Metropolitana	83.3 km	3	27.8	915 m	31.3	328 million	2007	right	1.00 EUR	1435	1500, 750 (line M1)	overhead wire, third rail (line M1)	line M5		2013	line M5	metroitaliane.it
26	Rome		Europe	Metropolitana	41.6 km	2	20.8	832 m	26.0	331 million	2008	left	1.00 EUR	1435	1500	overhead wire					metroitaliane.it
27	Singapore		Asia	MRT	146.5 km	4	36.6	1,526 m	25.0	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
28	Budapest		Europe	Metro	33.0 km	3	11.0	846 m	14.0	302 million	2011	right	0.95 EUR	1435	825, 600 (Line M1)	third rail, overhead wire (Line M1)
29	Hong Kong		Asia	MTR	175.0 km	10	17.5	2,059 m	9.5	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	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30	Lisbon		Europe	Metro	44.3 km	4	11.1	869 m	13.8	183 million	2010	left	0.80 EUR	1435	750	third rail
31	Rio de Janeiro		America	Metrô	42.0 km	2	21.0	1,313 m	17.0	212 million	2010	right	0.77 EUR	1600	750	third rail
32	Sao Paulo	São Paulo	America	Metrô	74.3 km	5	14.9	1,198 m	13.4	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)	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
33	Prague		Europe	Metro	59.1 km	3	19.7	1,094 m	19.0	530 million	2011	right	0.65 EUR	1435	750	third rail
34	Bangkok		Asia	Skytrain, MRT	80.2 km	4	20.0	1,512 m	14.3	245 million	2011	left	0.64 EUR	1435		linear	Green line		1999	Green line, Blue line
35	Istanbul		Europe	Metro	42.0 km	2	21.0	1,615 m	14.0	78 million	2011	right	0.63 EUR	1435	750	overhead wire, third rail (Line M2)					Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
36	Taipei		Asia	MRT	112.6 km	8	14.1	1,149 m	13.3	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
37	Santiago	Santiago de Chile	America	Metro	102.4 km	5	20.5	994 m	21.6	640 million	2011	right	0.55 EUR	1435	750	third rail		yes
38	Seoul		Asia	Subway	326.5 km	9	36.3	1,114 m	33.6	2,518 million	2012	right	0.54 EUR	1435	1500	overhead wire				lines 2 and 9, planned for all lines by 2010	Only metro section.
39	Sofia		Europe	Metro	31.2 km	2	15.6	1,200 m	14.0	29 million	2009	right	0.51 EUR	1435	825	third rail
40	Moscow		Europe	Metro	309.4 km	12	25.8	1,778 m	15.5	2,389 million	2011	right	0.50 EUR	1520	825	third rail					Monorail (6 stations, 4.7 km) not included.
41	Warsaw		Europe	Metro	22.6 km	1	22.6	1,130 m	21.0	140 million	2011	right	0.47 EUR	1435	825	third rail
42	Bucharest		Europe	Metro	69.3 km	4	17.3	1,505 m	12.5	171 million	2011	right	0.40 EUR	1435	825	third rail
43	Kuala Lumpur		Asia	LRT, Monorail	64.0 km	3	21.3	1,123 m	20.0	109 million	2008	left	0.37 EUR				LRT		1996	KLIA line to airport, Kelana Jaya line's underground stations
44	Shanghai		Asia	Metro	437.0 km	12	36.4	1,539 m	24.7	2,276 million	2012	right	0.34 EUR	1435	1500	overhead wire				newer line 4 stations and refitted line 1 stations	Maglev and Bund tunnel not included. From Wikipedia. 411,90 km ? Line 13 closes for reconstruction
45	Caracas		America	Metro	60.5 km	5	12.1	1,344 m	10.0	485 million	2009		0.31 EUR	1435	750	third rail					Metro Los Teques included (9.5 km)
46	Lima		America	Tren Urbano	22.0 km	1	22.0	1,467 m	16.0				0.29 EUR
47	Kiev	Kyiv	Europe	Metro	66.2 km	3	22.1	1,379 m	17.0	519 million	2011	right	0.27 EUR	1520	825	third rail
48	Buenos Aires		America	Subte	49.3 km	6	8.2	685 m	13.0	308 million	2011	left	0.24 EUR	1435	1500, 1100 (Line B)	overhead wire, third rail (Line B)					Premetro line not included
49	Manila		Asia	MRT	51.5 km	3	17.2	1,256 m	14.7	346 million	2008	right	0.18 EUR								Length not sure
50	Mumbai	Bombay	Asia	Suburban Railway	171.0 km	5	34.2	2,515 m	14.6				0.17 EUR								In fact, 4 suburban railway lines with metro frequency
51	Beijing	Peking	Asia	Subway	442.0 km	16	27.6	1,797 m	16.4	2,460 million	2012	right	0.15 EUR	1435	825	third rail				PGDs on underground stations of line 5, PSDs on lines 8, 10
52	Cairo		Africa	Metro	65.5 km	2	32.8	1,236 m	27.5	837 million	2010	left	0.14 EUR	1435	1500	overhead wire
53	Mexico City		America	Metro	180.0 km	12	15.0	984 m	16.3	1,609 million	2012	right	0.14 EUR	1995	750	third rail		yes			ONLY PASSENGER SERVICE KM COUNTED
54	Delhi		Asia	Metro	193.2 km	6	32.2	1,410 m	23.8	606 million	2011	left	0.12 EUR	1676, 1435 (Green, Violet lines)	25000	overhead wire
55	Adana		Asia	Metro	13.5 km	1	13.5	1,125 m	13.0
56	Algiers		Africa	Metro	9.0 km	1	9.0	1,000 m	10.0					1435	750	third rail
57	Almaty	Alma-Ata	Asia	Metro	7.3 km	1	7.3	1,217 m	7.0	7 million	2012
58	Ankara		Asia	Metro	23.1 km	2	11.6	1,100 m	11.5	113 million	2007	right		1435	750	third rail	metro line		1997
59	Antwerp		Europe	Premetro	7.6 km	2	3.8	844 m	5.5					1000	600	overhead wire
60	Atlanta		America	MARTA	79.2 km	2	39.6	2,141 m	19.5	34 million	2007	right		1435	750	third rail
61	Baku		Asia	Metro	34.6 km	2	17.3	1,646 m	11.5	183 million	2011	right		1520	825	third rail
62	Baltimore		America	Metro Subway	24.5 km	1	24.5	1,885 m	14.0	18 million	2011	right		1435	700	third rail
63	Bangalore		Asia	Metro	7.5 km	1	7.5	1,500 m	6.0
64	Belo Horizonte		America	Metrô	28.1 km	1	28.1	1,563 m	19.0			right									According to official website
65	Bielefeld		Europe	Stadtbahn	5.2 km	4	1.3	1,733 m	1.8			right									Full metro section length unknown. Only metro section included
66	Bilbao		Europe	Metro	43.4 km	2	21.7	1,142 m	20.0	90 million	2011	left		1000	1500	overhead wire					According to Metro Bilbao
67	Bochum		Europe	Stadtbahn	21.5 km	2	10.8	797 m	14.5			right		1435	660	overhead wire					Rhein-Ruhr Stadtbahn Album 2
68	Bonn		Europe	Stadtbahn	9.0 km	1	9.0	818 m	12.0			right		1435	750	overhead wire					9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston		America	The T	60.5 km	3	20.2	960 m	22.0	147 million	2010	right		1435	600	third rail, overhead wire (Green Line)					Green and Red Lines' tram section not included
70	Brasilia		America	Metrô	42.0 km	1	42.0	1,826 m	24.0	55 million	2009	right
71	Brescia		Europe	Metro	13.1 km	1	13.1	819 m	17.0								metro		2012		According to official website
72	Buffalo		America	Metro Rail	8.4 km	1	8.4	1,194 m	8.0			right									Only tunnel section
73	Bursa		Asia	Bursaray	31.5 km	2	15.8	1,086 m	15.5
74	Busan		Asia	Subway	131.8 km	5	26.4	1,080 m	25.4	320 million	2012	right					Line 4	Line 4	2011	line 3
75	Catania		Europe	Metropolitana	3.8 km	1	3.8	760 m	6.0			right		1435	3000	overhead wire					metroitaliane.it
76	Changchun	Hsinking	Asia	LRT	17.0 km	1	17.0	1,133 m	16.0			right									(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77	Charleroi		Europe	Métro Léger	17.5 km	4	4.4	1,094 m	5.0												Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu		Asia	Metro	40.9 km	2	20.4	1,202 m	18.0	103 million	2012	right								yes	http://railway-technology.com/projects/chengdu-metro
79	Chennai	Madras	Asia	MRTS	27.0 km	1	27.0	1,688 m	17.0
80	Chiba		Asia	Monorail	15.5 km	2	7.8	969 m	9.0			left
81	Chongqing	Chungking	Asia	Monorail	127.0 km	4	31.7	1,548 m	21.5			right								The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs
82	Cleveland		America	Rapid Transit	31.0 km	1	31.0	1,824 m	18.0	6 million	2011	right		1435	600	overhead wire					2 Light Rail lines not included
83	Cologne		Europe	Stadtbahn	45.0 km	15	3.0	1,250 m	3.4			right		1435	750	overhead wire					Approx. 45 km metro-like. 30 km underground.
84	Daegu	Taegu	Asia	Subway	53.9 km	2	27.0	998 m	28.0	127 million	2012									lines 1, 2
85	Daejeon	Taejon	Asia	Subway	22.6 km	1	22.6	1,076 m	22.0	38 million	2011									yes
86	Dalian		Asia	Metro	49.0 km	1	49.0	4,455 m	12.0	44 million	2012	right									Suburban service?
87	Detroit		America	People Mover	4.8 km	1	4.8	400 m	13.0			right		1435	600	third rail	downtown people mover, LIM technology		1987
88	Dnepropetrovsk	Dnipropetrovsk	Europe	Metro	7.1 km	1	7.1	1,420 m	6.0	9 million	2010			1520	825	third rail					According to Mr. Yuri Popov
89	Dortmund		Europe	Stadtbahn	29.5 km	3	9.8	866 m	12.3			right		1435	600	overhead wire	H-Bahn		1984		Rhein-Ruhr Stadtbahn Album 2
90	Dubai		Asia	Metro	69.7 km	2	34.8	1,584 m	23.0	109 million	2012	right		1435	750	third rail	metro		2009	metro, monorail
91	Duesseldorf	Düsseldorf	Europe	Stadtbahn	9.6 km	2	4.8	798 m	7.0			right		1435	600	overhead wire					Rhein-Ruhr Stadtbahn Album 1
92	Duisburg		Europe	Stadtbahn	14.3 km	2	7.2	1,304 m	6.5			right									Rhein-Ruhr Stadtbahn Album 1
93	Edmonton		America	Light Rail	20.4 km	1	20.4	1,457 m	15.0			right
94	Essen		Europe	Stadtbahn	20.2 km	3	6.7	842 m	9.0			right		1435	750	overhead wire					Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka		Asia	Subway	29.8 km	3	9.9	931 m	11.7	124 million	2007	left		1067	1500	overhead wire				yes	According to Mr. Osamu Abe
96	Gelsenkirchen		Europe	Stadtbahn	5.5 km	1	5.5	690 m	9.0			right		1000	600	overhead wire					Rhein-Ruhr Stadtbahn Album 2
97	Genoa		Europe	Metropolitana	7.1 km	1	7.1	1,014 m	8.0			right		1435	750	overhead wire					metroitaliane.it
98	Glasgow		Europe	Subway	10.4 km	1	10.4	743 m	15.0	13 million	2011	left		1219	600	third rail
99	Guadalajara		America	Metro	24.0 km	2	12.0	889 m	14.5			right
100	Guangzhou	Canton	Asia	Metro	231.9 km	8	29.0	1,680 m	18.3	1,825 million	2012	right		1435	825	third rail	APM line (underground people mover)	Zhujiang people mover	2010	yes	APM included
101	Gwangju		Asia	Subway	20.1 km	1	20.1	1,058 m	20.0	18 million	2011									yes
102	Haifa		Asia	Carmelit	1.8 km	1	1.8	350 m	6.0
103	Hamburg		Europe	U-Bahn	104.7 km	4	26.2	1,102 m	24.8	199 million	2011	right		1435	750	third rail					According to official website
104	Hangzhou	Hangchow	Asia	Metro	48.0 km	1	48.0	1,600 m	31.0												Wikipedia
105	Hanover	Hannover	Europe	Stadtbahn	18.6 km	3	6.2	1,033 m	7.0			right		1435	600	overhead wire					18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima		Asia	Monorail	18.4 km	1	18.4	920 m	21.0	18 million	2005	left						yes			According to Mr. Osamu Abe
107	Incheon	Inchon	Asia	Subway	29.5 km	1	29.5	1,054 m	29.0	89 million	2012									yes
108	Izmir		Asia	Metro	15.9 km	1	15.9	1,223 m	14.0	63 million	2011			1435	750	third rail
109	Jacksonville		America	Skyway	6.9 km	1	6.9	1,380 m	6.0			right		2060	750	third rail	downtown monorail people mover		1989
110	Kamakura		Asia	Monorail	6.6 km	1	6.6	943 m	8.0			left									Shonan Monorail.
111	Kaohsiung	Gaoxiong	Asia	MRT	45.0 km	2	22.5	1,250 m	19.0	52 million	2012			1435	750	third rail				MRT
112	Kazan		Europe	Metro	10.9 km	1	10.9	1,817 m	7.0	27 million	2012	right									According to Mr. Yuri Popov
113	Kharkov	Kharkiv	Europe	Metro	37.4 km	3	12.5	1,438 m	9.7	250 million	2011	right									According to Mr. Yuri Popov
114	Kitakyushu	Kitaky?sh?	Asia	Monorail	8.8 km	1	8.8	733 m	13.0			left
115	Kobe		Asia	Subway	30.6 km	2	15.3	1,275 m	13.0	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	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Kolkata	Calcutta	Asia	Metro Railway	25.0 km	1	25.0	1,136 m	23.0	173 million	2009	right									25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Krivoy Rog	Europe	Metrotram	18.0 km	1	18.0	1,636 m	12.0
118	Kunming		Asia	Metro	18.2 km	1	18.2	18,200 m	2.0
119	Kyoto		Asia	Subway	31.3 km	2	15.6	1,043 m	16.0	126 million	2008	left		1435	1500	overhead wire				Tozai line
120	Las Vegas		America	Monorail	6.2 km	1	6.2	1,033 m	7.0			right					monorail		2004	yes	Hotels monorails not included
121	Lausanne		Europe	Metro	13.7 km	2	6.8	507 m	14.5								line m2	line m2	2008		Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
122	Lille		Europe	Métro	45.5 km	2	22.8	758 m	31.0	96 million	2009	right		2060	750	third rail	VAL	yes	1983	VAL, all stations
123	Ludwigshafen		Europe	Stadtbahn	4.0 km	0		364 m				right									Full metro section length unknown.
124	Maracaibo		America	Metro	6.5 km	1	6.5	1,300 m	6.0
125	Marseille		Europe	Métro	21.8 km	2	10.9	779 m	15.0	75 million	2011	right		1435	750	third rail		yes
126	Mashhad		Asia		19.0 km	1	19.0	905 m	22.0
127	Mecca		Asia	Metro	18.1 km	1	18.1	2,263 m	9.0			right		1435	1500	third rail				yes
128	Medellin	Medellín	America	Metro	28.8 km	2	14.4	1,200 m	13.0	170 million	2011			1435	1500	overhead wire					Metro Cable not included, 4 stations
129	Minsk		Europe	Metro	35.4 km	2	17.7	1,362 m	14.0	281 million	2012	right		1520	825	third rail					According to Mr. Yuri Popov
130	Monterrey		America	Metro	31.5 km	2	15.8	1,050 m	16.0	138 million	2009	right						yes
131	Mulheim	Mülheim	Europe	Stadtbahn	9.0 km	2	4.5	819 m	6.5			right		1435	750	overhead wire					Rhein-Ruhr Stadtbahn Album 1
132	Nagoya		Asia	Subway	93.1 km	4	23.3	1,001 m	24.3	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	3 stations +
133	Naha		Asia	Monorail	12.8 km	1	12.8	914 m	15.0			left
134	Nanjing	Nanking	Asia	Metro	84.7 km	2	42.3	1,540 m	28.5	344 million	2011	right
135	Naples		Europe	Metropolitana	31.8 km	3	10.6	1,136 m	10.3	35 million	2011	left		1435	1500	overhead wire					M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
136	Newark		America	Subway	2.2 km	1	2.2	733 m	4.0			right									4 underground stations
137	Newcastle		Europe	Metro	76.5 km	2	38.3	1,297 m	30.5	38 million	2011	left		1435	1500	overhead wire
138	Nizhny Novgorod	Gorky	Europe	Metro	18.9 km	2	9.4	1,454 m	7.5	27 million	2010	right		1520	825	third rail					According to Mr. Yuri Popov
139	Novosibirsk		Asia	Metro	16.4 km	2	8.2	1,487 m	6.5	76 million	2011	right		1520	825	third rail					According to Mr. Yuri Popov
140	Nuremberg		Europe	U-Bahn	36.0 km	3	12.0	800 m	16.0	118 million	2011	right		1435	750	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains		2008
141	Oporto	Porto	Europe	Metro	21.7 km	2	10.9	1,669 m	7.5			right		1435	750	overhead wire					Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
142	Osaka		Asia	Subway	137.8 km	9	15.3	1,111 m	14.8	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	Monorail not included (23.8 km, 18 st). OTS + new tram included
143	Palma de Mallorca		Europe	Metro	8.3 km	1	8.3	1,038 m	9.0					1000	1500
144	Perugia		Europe	Minimetro	3.0 km	1	3.0	500 m	7.0								'Minimetro'		2008
145	Philadelphia		America	Subway	62.0 km	3	20.7	984 m	22.0	107 million	2011	right		1435, 1588 (Market-Frankford Line)	600, 685 (PATCO)	third rail					PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh		America	T	4.8 km	1	4.8	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		America	Metro	33.8 km	1	33.8	2,112 m	17.0			right									According to official website
148	Poznan		Europe	Fast Tram	6.1 km	1	6.1	1,220 m	6.0												Rapid Tram
149	Pyongyang		Asia	Metro	22.5 km	2	11.3	1,607 m	8.0	36 million	2009			1435	825	third rail
150	Recife		America	Metrô	39.7 km	2	19.9	1,418 m	15.0			right									According to official website
151	Rennes		Europe	Métro	9.0 km	1	9.0	643 m	15.0	47 million	2011	right					VAL	yes	2002	VAL
152	Rotterdam		Europe	Metro	47.0 km	2	23.5	1,306 m	19.0	87 million	2008	right		1435	750	third rail					Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen		Europe	Métro	2.2 km	1	2.2	550 m	5.0												5 underground stations
154	Saint Louis		America	Metrolink	73.4 km	2	36.7	2,097 m	18.5			right
155	Saint Petersburg	Leningrad	Europe	Metro	113.5 km	5	22.7	1,831 m	13.4	786 million	2011	right		1520	825	third rail				windowless steel doors in ten stations	According to Mr. Yuri Popov
156	Samara	Kuybyshev	Europe	Metro	10.2 km	1	10.2	1,275 m	9.0	16 million	2011	right		1520	825	third rail					According to Mr. Yuri Popov
157	San Francisco		America	BART	166.9 km	5	33.4	4,279 m	8.8	111 million	2012	right		1676	1000	third rail					MUNI not included (8 underground stations)
158	San Juan		America	Tren Urbano	17.2 km	1	17.2	1,147 m	16.0	11 million	2011
159	Santo Domingo		America	Metro	14.5 km	1	14.5	967 m	16.0	29 million	2011			1435
160	Sapporo		Asia	Subway	48.0 km	3	16.0	1,043 m	16.3	209 million	2008	left		2150, 2180 (Namboku Line)	1500, 750 (Namboku Line)	overhead wire, third rail (Namboku Line)		yes			According to Mr. Osamu Abe
161	Seattle		America	Light Rail	22.2 km	1	22.2	2,018 m	12.0			right									Downtown tunnel section considered as a full metro
162	Sendai		Asia	Subway	14.8 km	1	14.8	925 m	17.0	58 million	2008	left		1067	1500	overhead wire					According to Mr. Osamu Abe
163	Seville	Sevilla	Europe	Metro	18.0 km	1	18.0	900 m	21.0											Line 1
164	Shenyang	Mukden	Asia	Metro	49.5 km	2	24.7	1,268 m	20.5			right								yes
165	Shenzhen		Asia	Metro	178.4 km	5	35.7	1,416 m	26.2	132 million	2009	right		1435						yes
166	Stuttgart		Europe	Stadtbahn	24.0 km	2	12.0	1,412 m	9.5			right		1435	750	overhead wire					24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	Su-chou	Asia	Subway	25.7 km	1	25.7	1,117 m	24.0			right									According to Wikipedia, official website
168	Tama		Asia	Monorail	16.0 km	1	16.0	889 m	19.0			left
169	Tashkent		Asia	Metro	36.2 km	3	12.1	1,392 m	9.7	65 million	2010	right		1520	825	third rail					According to Mr. Yuri Popov
170	Tbilisi		Asia	Metro	26.3 km	2	13.1	1,315 m	11.0	88 million	2008	right		1520	825	third rail					According to Mr. Yuri Popov
171	Tehran		Asia	Metro	73.0 km	4	18.3	1,106 m	17.5	480 million	2011			1435	750	third rail					Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172	The Hague		Europe	RandstadRail	27.9 km	3	9.3	1,033 m	10.0			right									Full metro section length unknown (47 km?)
173	Tianjin	Tientsin	Asia	Metro	124.0 km	4	31.0	1,610 m	20.3	64 million	2010	right		1435	825	third rail				platform gate doors	Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse		Europe	Métro	27.5 km	2	13.8	764 m	19.0	103 million	2011	right		2060	750	third rail	VAL	yes	1993	VAL
175	Turin		Europe	Metropolitana	13.4 km	1	13.4	670 m	21.0	33 million	2011	right					VAL	yes	2006	VAL
176	Valencia		Europe	Metro	31.8 km	3	10.6	909 m	12.7			right		1000	1500	overhead wire					Full metro section length unknown.
177	Valencia		America	Metro	6.2 km	1	6.2	1,033 m	7.0	21 million	2010
178	Valparaiso		America	Metro	43.0 km	1	43.0	2,263 m	20.0			right
179	Vancouver		America	SkyTrain	69.5 km	3	23.2	1,511 m	16.3	120 million	2011	right		1435	600	third rail	Skytrain, LIM technology, currently the world's longest automated system		1986
180	Volgograd	Stalingrad	Europe	Metro	6.8 km	1	6.8	1,360 m	6.0												Total system: 22 stations, 17,1 km
181	Washington		America	Metrorail	171.2 km	5	34.2	2,014 m	18.0	218 million	2012	right		1435	750	third rail
182	Wuhan	Hankou	Asia	Metro	56.8 km	2	28.4	1,234 m	24.0	73 million	2011	right
183	Wuppertal		Europe	Schwebebahn	13.3 km	1	13.3	700 m	20.0			right			600	overhead rail
184	Xian	Xi'an	Asia	Metro	26.4 km	1	26.4	1,650 m	17.0	59 million	2012			1435
185	Yekaterinburg	Ekaterinburg	Asia	Metro	12.7 km	1	12.7	1,587 m	9.0	38 million	2011	right
186	Yerevan	Erevan	Asia	Metro	12.1 km	1	12.1	1,344 m	10.0	17 million	2011	right									According to Mr. Yuri Popov
187	Yokohama		Asia	Subway	57.6 km	3	19.2	1,280 m	16.0	198 million	2008	left		1435	750	third rail	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT	1989	Kanazawa Seaside LRT line	Kanazawa Line not included (10.6 km)