World Metro Database

#	City  >	< City aka  >	< Continent  >	< System  >	< Network length  >	< Lines  >	< Avg. station distance  >	< Avg. line length  >	< Stations per line  >	< Ridership per km  >	< Ridership year  >	< Annual ridership  >	<  Fare  >	< Tracks  >	< Power supply  >	< Voltage  >	< Driverless  >	< Rubber-tyred  >	< Platform screen doors  >	< Driverless since  >	< Aircon trains  >	< Walk-through  >	< Remarks
1	Stockholm		Europe	Tunnelbana	105.7 km	3	1,047 m	35.2	34.7	8,010	2011	309 million	3.73 EUR	left	third rail	650, 750 (Blue Line)							According to official website. 7 operational lines
2	Sydney		Oceania	Cityrail	22.1 km	3	2,005 m	7.4	4.7				2.92 EUR	left							yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen		Europe	Metro	21.0 km	2	1,050 m	10.5	11.0	7,050	2011	54 million	2.81 EUR	right	third rail	750	all metro lines		all underground stations	2002	all metro and S-Tog trains	yes	According to official website
4	London		Europe	Underground	402.0 km	11	1,552 m	36.5	24.5	7,980	2011	1,171 million	2.75 EUR	left	third rail	600, 750 (DLR)	Docklands Light Rail		Jubilee Line extension	1987	Metropolitan Line	Metropolitan Line, DLR	DLR not included (31.4 km, 39 stations). East London Line removed (will be assigned to Overground). Overground: 86 km, 55 st.
5	Oslo		Europe	T-Bane	62.0 km	5	861 m	12.4	15.4	3,360	2010	76 million	2.67 EUR	right	third rail	750						yes	Line 1 not included (it has level crossings). Length not sure
6	Frankfurt		Europe	U-Bahn	20.5 km	3	732 m	6.8	10.3				2.30 EUR	right	overhead wire	750						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich		Europe	U-Bahn	94.2 km	6	981 m	15.7	17.0	10,500	2010	360 million	2.30 EUR	right	third rail	750						yes
8	Berlin		Europe	U-Bahn	147.4 km	10	797 m	14.7	19.5	9,390	2011	505 million	2.10 EUR	right	third rail	750						yes
9	Helsinki		Europe	Metro	21.0 km	1	1,313 m	21.0	17.0	8,090	2011	62 million	2.10 EUR	right	third rail	750						yes	According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam		Europe	Metro	32.7 km	4	1,128 m	8.2	8.3	7,120	2009	85 million	2.09 EUR	right	third rail	750							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles		America	Metro Rail	59.3 km	3	2,196 m	19.8	10.0	2,130	2011	46 million	1.91 EUR	right	overhead wire, third rail (Red, Purple lines)	750					yes		Red, Purple and Green lines
12	Vienna		Europe	U-Bahn	74.6 km	5	769 m	14.9	20.4	19,600	2010	534 million	1.70 EUR	right	third rail	750					yes	yes	According to official website. Premetro tunnel not included
13	Montreal	Montréal	America	Metro	69.2 km	4	1,003 m	17.3	18.3	8,670	2006	219 million	1.67 EUR	right	third rail	750		yes
14	Toronto		America	Subway	71.3 km	4	1,019 m	17.8	18.5	10,700	2006	278 million	1.67 EUR	right	third rail	600					yes
15	Miami		America	Metrorail	39.8 km	1	1,809 m	39.8	23.0	1,240	2011	18 million	1.66 EUR	right	third rail	750	downtown people mover, rubber-tyred	Downtown people mover		1986	yes		Metromover not included (20 stations, 7 km)
16	Lyon		Europe	Métro	30.7 km	4	787 m	7.7	10.8	22,900	2009	257 million	1.60 EUR	left	third rail	750	line D/Maggaly, rubber-tyred, no PSDs	yes		1991
17	Chicago		America	"L"	166.0 km	8	1,153 m	20.8	19.0	3,660	2011	222 million	1.58 EUR	right	third rail	600					yes		151 Stations and 173 km (UrbanRail.net)
18	Paris		Europe	Métro	218.0 km	16	596 m	13.6	23.9	19,200	2011	1,524 million	1.57 EUR	right (metro), left (RER)	third rail	750	lines 1, 14, rubber-tyred	lines 1, 4, 6, 11, 14	lines 1, 13 (part), 14	1998	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
19	Tokyo		Asia	Metro	304.5 km	13	1,099 m	23.4	22.3	27,900	2011	3,102 million	1.57 EUR	left	overhead wire, third rail (Ginza, Marunouchi lines)	1500, 600 (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	Yurikamome line	Marunouchi, Mita, Namboku, Yurikamome lines	1995	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20	Brussels		Europe	Métro	32.2 km	3	555 m	10.7	20.3	11,300	2009	133 million	1.53 EUR	right (left on lines 1 and 6 between Midi and Roi Baudouin)	third rail	900						line 1	Premetro tunnels not included, 11 stations
21	New York	New York City	America	Subway	368.0 km	27	834 m	13.6	17.3	12,300	2012	1,655 million	1.53 EUR	right	third rail	625, 650 (PATH)			planned for new Second Avenue Line		yes		According to official website. PATH not included (22.2 km, 13 stations). SIR not included
22	Barcelona		Europe	Metro	119.4 km	11	786 m	10.9	14.8	8,930	2011	389 million	1.35 EUR	right	third rail (TMB), overhead wire (FGC)	1200	lines L9, L10, L11		lines L9, L10, L11	2009	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
23	Athens		Europe	Metro	52.0 km	3	1,020 m	17.3	18.0	18,000	2008	342 million	1.00 EUR	right	third rail	600					yes	yes	M3 airport line not included.
24	Madrid		Europe	Metro	286.3 km	13	1,064 m	22.0	21.7	6,080	2011	635 million	1.00 EUR	left	overhead wire	600			tests in 2010, plans for 2011		yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25	Milan		Europe	Metropolitana	83.3 km	3	915 m	27.8	31.3	10,800	2007	328 million	1.00 EUR	right	overhead wire, third rail (line M1)	1500, 750 (line M1)	line M5		line M5	2013	yes	yes	metroitaliane.it
26	Rome		Europe	Metropolitana	41.6 km	2	832 m	20.8	26.0	21,800	2008	331 million	1.00 EUR	left	overhead wire	1500					yes	yes	metroitaliane.it
27	Singapore		Asia	MRT	146.5 km	4	1,526 m	36.6	25.0	14,800	2011	794 million	0.97 EUR	left	third rail	750	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	LRT lines	yes	2003	yes	yes
28	Budapest		Europe	Metro	33.0 km	3	846 m	11.0	14.0	25,100	2011	302 million	0.95 EUR	right	third rail, overhead wire (Line M1)	825, 600 (Line M1)
29	Hong Kong		Asia	MTR	175.0 km	10	2,059 m	17.5	9.5	22,600	2012	1,444 million	0.91 EUR	left	overhead wire	1500 (MTR), 25000 (KCR)	Disneyland Resort Line	SI, WI lines, planned	all underground stations	2005	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30	Lisbon		Europe	Metro	44.3 km	4	869 m	11.1	13.8	11,300	2010	183 million	0.80 EUR	left	third rail	750						yes
31	Rio de Janeiro		America	Metrô	42.0 km	2	1,313 m	21.0	17.0	13,800	2010	212 million	0.77 EUR	right	third rail	750					yes
32	Sao Paulo	São Paulo	America	Metrô	74.3 km	5	1,198 m	14.9	13.4	32,300	2012	877 million	0.76 EUR	right	third rail (lines 1-3), overhead wire (lines 4, 5)	750 (lines 1-3), 1500 (lines 4, 5)	line 4		lines 2, 3, 4 (since 2010)	2010	all metro lines and regional rail	lines 4, 5	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
33	Prague		Europe	Metro	59.1 km	3	1,094 m	19.7	19.0	24,600	2011	530 million	0.65 EUR	right	third rail	750						yes
34	Bangkok		Asia	Skytrain, MRT	80.2 km	4	1,512 m	20.0	14.3	8,370	2011	245 million	0.64 EUR	left	linear		Green line		Green line, Blue line	1999	yes
35	Istanbul		Europe	Metro	42.0 km	2	1,615 m	21.0	14.0	5,090	2011	78 million	0.63 EUR	right	overhead wire, third rail (Line M2)	750							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
36	Taipei		Asia	MRT	112.6 km	8	1,149 m	14.1	13.3	15,900	2012	652 million	0.60 EUR	right	third rail	750	Wenshan (Muzha) VAL line	yes	PGDs in the busier MRT stations, PSDs in all VAL stations	1996	yes	yes
37	Santiago	Santiago de Chile	America	Metro	102.4 km	5	994 m	20.5	21.6	17,100	2011	640 million	0.55 EUR	right	third rail	750		yes				yes
38	Seoul		Asia	Subway	326.5 km	9	1,114 m	36.3	33.6	21,100	2012	2,518 million	0.54 EUR	right	overhead wire	1500			lines 2 and 9, planned for all lines by 2010		yes	yes	Only metro section.
39	Sofia		Europe	Metro	31.2 km	2	1,200 m	15.6	14.0	2,550	2009	29 million	0.51 EUR	right	third rail	825
40	Moscow		Europe	Metro	309.4 km	12	1,778 m	25.8	15.5	21,200	2011	2,389 million	0.50 EUR	right	third rail	825					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
41	Warsaw		Europe	Metro	22.6 km	1	1,130 m	22.6	21.0	17,000	2011	140 million	0.47 EUR	right	third rail	825
42	Bucharest		Europe	Metro	69.3 km	4	1,505 m	17.3	12.5	6,770	2011	171 million	0.40 EUR	right	third rail	825
43	Kuala Lumpur		Asia	LRT, Monorail	64.0 km	3	1,123 m	21.3	20.0	4,670	2008	109 million	0.37 EUR	left			LRT		KLIA line to airport, Kelana Jaya line's underground stations	1996	yes
44	Shanghai		Asia	Metro	437.0 km	12	1,539 m	36.4	24.7	14,300	2012	2,276 million	0.34 EUR	right	overhead wire	1500			newer line 4 stations and refitted line 1 stations		yes		Maglev and Bund tunnel not included. From Wikipedia. 411,90 km ? Line 13 closes for reconstruction
45	Caracas		America	Metro	60.5 km	5	1,344 m	12.1	10.0	22,000	2009	485 million	0.31 EUR		third rail	750					yes		Metro Los Teques included (9.5 km)
46	Lima		America	Tren Urbano	22.0 km	1	1,467 m	22.0	16.0				0.29 EUR
47	Kiev	Kyiv	Europe	Metro	66.2 km	3	1,379 m	22.1	17.0	21,500	2011	519 million	0.27 EUR	right	third rail	825
48	Buenos Aires		America	Subte	49.3 km	6	685 m	8.2	13.0	17,100	2011	308 million	0.24 EUR	left	overhead wire, third rail (Line B)	1500, 1100 (Line B)						yes	Premetro line not included
49	Manila		Asia	MRT	51.5 km	3	1,256 m	17.2	14.7	18,400	2008	346 million	0.18 EUR	right							yes	yes	Length not sure
50	Mumbai	Bombay	Asia	Suburban Railway	171.0 km	5	2,515 m	34.2	14.6				0.17 EUR										In fact, 4 suburban railway lines with metro frequency
51	Beijing	Peking	Asia	Subway	442.0 km	16	1,797 m	27.6	16.4	15,200	2012	2,460 million	0.15 EUR	right	third rail	825			PGDs on underground stations of line 5, PSDs on lines 8, 10		yes	all lines
52	Cairo		Africa	Metro	65.5 km	2	1,236 m	32.8	27.5	35,000	2010	837 million	0.14 EUR	left	overhead wire	1500					5 stations
53	Mexico City		America	Metro	180.0 km	12	984 m	15.0	16.3	24,500	2012	1,609 million	0.14 EUR	right	third rail	750		yes					ONLY PASSENGER SERVICE KM COUNTED
54	Delhi		Asia	Metro	193.2 km	6	1,410 m	32.2	23.8	8,600	2011	606 million	0.12 EUR	left	overhead wire	25000					yes	yes
55	Adana		Asia	Metro	13.5 km	1	1,125 m	13.5	13.0
56	Algiers		Africa	Metro	9.0 km	1	1,000 m	9.0	10.0						third rail	750					yes	yes
57	Almaty	Alma-Ata	Asia	Metro	7.3 km	1	1,217 m	7.3	7.0	2,630	2012	7 million
58	Ankara		Asia	Metro	23.1 km	2	1,100 m	11.6	11.5	13,400	2007	113 million		right	third rail	750	metro line			1997
59	Antwerp		Europe	Premetro	7.6 km	2	844 m	3.8	5.5						overhead wire	600
60	Atlanta		America	MARTA	79.2 km	2	2,141 m	39.6	19.5	1,180	2007	34 million		right	third rail	750					yes
61	Baku		Asia	Metro	34.6 km	2	1,646 m	17.3	11.5	14,500	2011	183 million		right	third rail	825
62	Baltimore		America	Metro Subway	24.5 km	1	1,885 m	24.5	14.0	2,010	2011	18 million		right	third rail	700					yes
63	Bangalore		Asia	Metro	7.5 km	1	1,500 m	7.5	6.0
64	Belo Horizonte		America	Metrô	28.1 km	1	1,563 m	28.1	19.0					right									According to official website
65	Bielefeld		Europe	Stadtbahn	5.2 km	4	1,733 m	1.3	1.8					right									Full metro section length unknown. Only metro section included
66	Bilbao		Europe	Metro	43.4 km	2	1,142 m	21.7	20.0	5,680	2011	90 million		left	overhead wire	1500					yes	yes	According to Metro Bilbao
67	Bochum		Europe	Stadtbahn	21.5 km	2	797 m	10.8	14.5					right	overhead wire	660							Rhein-Ruhr Stadtbahn Album 2
68	Bonn		Europe	Stadtbahn	9.0 km	1	818 m	9.0	12.0					right	overhead wire	750							9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston		America	The T	60.5 km	3	960 m	20.2	22.0	6,660	2010	147 million		right	third rail, overhead wire (Green Line)	600					yes		Green and Red Lines' tram section not included
70	Brasilia		America	Metrô	42.0 km	1	1,826 m	42.0	24.0	3,590	2009	55 million		right
71	Brescia		Europe	Metro	13.1 km	1	819 m	13.1	17.0								metro			2012			According to official website
72	Buffalo		America	Metro Rail	8.4 km	1	1,194 m	8.4	8.0					right									Only tunnel section
73	Bursa		Asia	Bursaray	31.5 km	2	1,086 m	15.8	15.5
74	Busan		Asia	Subway	131.8 km	5	1,080 m	26.4	25.4	6,650	2012	320 million		right			Line 4	Line 4	line 3	2011
75	Catania		Europe	Metropolitana	3.8 km	1	760 m	3.8	6.0					right	overhead wire	3000							metroitaliane.it
76	Changchun	Hsinking	Asia	LRT	17.0 km	1	1,133 m	17.0	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	1,094 m	4.4	5.0														Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu		Asia	Metro	40.9 km	2	1,202 m	20.4	18.0	6,900	2012	103 million		right					yes		yes		http://railway-technology.com/projects/chengdu-metro
79	Chennai	Madras	Asia	MRTS	27.0 km	1	1,688 m	27.0	17.0
80	Chiba		Asia	Monorail	15.5 km	2	969 m	7.8	9.0					left
81	Chongqing	Chungking	Asia	Monorail	127.0 km	4	1,548 m	31.7	21.5					right					The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs		yes	yes
82	Cleveland		America	Rapid Transit	31.0 km	1	1,824 m	31.0	18.0	530	2011	6 million		right	overhead wire	600							2 Light Rail lines not included
83	Cologne		Europe	Stadtbahn	45.0 km	15	1,250 m	3.0	3.4					right	overhead wire	750					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
84	Daegu	Taegu	Asia	Subway	53.9 km	2	998 m	27.0	28.0	6,460	2012	127 million							lines 1, 2
85	Daejeon	Taejon	Asia	Subway	22.6 km	1	1,076 m	22.6	22.0	4,610	2011	38 million							yes
86	Dalian		Asia	Metro	49.0 km	1	4,455 m	49.0	12.0	2,460	2012	44 million		right									Suburban service?
87	Detroit		America	People Mover	4.8 km	1	400 m	4.8	13.0					right	third rail	600	downtown people mover, LIM technology			1987	yes
88	Dnepropetrovsk	Dnipropetrovsk	Europe	Metro	7.1 km	1	1,420 m	7.1	6.0	3,470	2010	9 million			third rail	825							According to Mr. Yuri Popov
89	Dortmund		Europe	Stadtbahn	29.5 km	3	866 m	9.8	12.3					right	overhead wire	600	H-Bahn			1984		yes	Rhein-Ruhr Stadtbahn Album 2
90	Dubai		Asia	Metro	69.7 km	2	1,584 m	34.8	23.0	4,280	2012	109 million		right	third rail	750	metro		metro, monorail	2009	yes	yes
91	Duesseldorf	Düsseldorf	Europe	Stadtbahn	9.6 km	2	798 m	4.8	7.0					right	overhead wire	600						yes	Rhein-Ruhr Stadtbahn Album 1
92	Duisburg		Europe	Stadtbahn	14.3 km	2	1,304 m	7.2	6.5					right								yes	Rhein-Ruhr Stadtbahn Album 1
93	Edmonton		America	Light Rail	20.4 km	1	1,457 m	20.4	15.0					right
94	Essen		Europe	Stadtbahn	20.2 km	3	842 m	6.7	9.0					right	overhead wire	750						yes	Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka		Asia	Subway	29.8 km	3	931 m	9.9	11.7	11,400	2007	124 million		left	overhead wire	1500			yes			yes	According to Mr. Osamu Abe
96	Gelsenkirchen		Europe	Stadtbahn	5.5 km	1	690 m	5.5	9.0					right	overhead wire	600							Rhein-Ruhr Stadtbahn Album 2
97	Genoa		Europe	Metropolitana	7.1 km	1	1,014 m	7.1	8.0					right	overhead wire	750						yes	metroitaliane.it
98	Glasgow		Europe	Subway	10.4 km	1	743 m	10.4	15.0	3,420	2011	13 million		left	third rail	600
99	Guadalajara		America	Metro	24.0 km	2	889 m	12.0	14.5					right
100	Guangzhou	Canton	Asia	Metro	231.9 km	8	1,680 m	29.0	18.3	21,600	2012	1,825 million		right	third rail	825	APM line (underground people mover)	Zhujiang people mover	yes	2010	yes	yes	APM included
101	Gwangju		Asia	Subway	20.1 km	1	1,058 m	20.1	20.0	2,450	2011	18 million							yes
102	Haifa		Asia	Carmelit	1.8 km	1	350 m	1.8	6.0
103	Hamburg		Europe	U-Bahn	104.7 km	4	1,102 m	26.2	24.8	5,210	2011	199 million		right	third rail	750							According to official website
104	Hangzhou	Hangchow	Asia	Metro	48.0 km	1	1,600 m	48.0	31.0														Wikipedia
105	Hanover	Hannover	Europe	Stadtbahn	18.6 km	3	1,033 m	6.2	7.0					right	overhead wire	600						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima		Asia	Monorail	18.4 km	1	920 m	18.4	21.0	2,680	2005	18 million		left				yes					According to Mr. Osamu Abe
107	Incheon	Inchon	Asia	Subway	29.5 km	1	1,054 m	29.5	29.0	8,270	2012	89 million							yes
108	Izmir		Asia	Metro	15.9 km	1	1,223 m	15.9	14.0	10,900	2011	63 million			third rail	750
109	Jacksonville		America	Skyway	6.9 km	1	1,380 m	6.9	6.0					right	third rail	750	downtown monorail people mover			1989
110	Kamakura		Asia	Monorail	6.6 km	1	943 m	6.6	8.0					left									Shonan Monorail.
111	Kaohsiung	Gaoxiong	Asia	MRT	45.0 km	2	1,250 m	22.5	19.0	3,170	2012	52 million			third rail	750			MRT
112	Kazan		Europe	Metro	10.9 km	1	1,817 m	10.9	7.0	6,790	2012	27 million		right									According to Mr. Yuri Popov
113	Kharkov	Kharkiv	Europe	Metro	37.4 km	3	1,438 m	12.5	9.7	18,300	2011	250 million		right									According to Mr. Yuri Popov
114	Kitakyushu	Kitaky?sh?	Asia	Monorail	8.8 km	1	733 m	8.8	13.0					left								yes
115	Kobe		Asia	Subway	30.6 km	2	1,275 m	15.3	13.0	10,800	2008	121 million		left	overhead wire, third rail (Portliner)	1500, 600 (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner	Port Liner and Rokko Liner	1981		yes	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Kolkata	Calcutta	Asia	Metro Railway	25.0 km	1	1,136 m	25.0	23.0	19,000	2009	173 million		right									25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Krivoy Rog	Europe	Metrotram	18.0 km	1	1,636 m	18.0	12.0
118	Kunming		Asia	Metro	18.2 km	1	18,200 m	18.2	2.0
119	Kyoto		Asia	Subway	31.3 km	2	1,043 m	15.6	16.0	11,000	2008	126 million		left	overhead wire	1500			Tozai line			yes
120	Las Vegas		America	Monorail	6.2 km	1	1,033 m	6.2	7.0					right			monorail		yes	2004			Hotels monorails not included
121	Lausanne		Europe	Metro	13.7 km	2	507 m	6.8	14.5								line m2	line m2		2008		yes	Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
122	Lille		Europe	Métro	45.5 km	2	758 m	22.8	31.0	5,780	2009	96 million		right	third rail	750	VAL	yes	VAL, all stations	1983		yes
123	Ludwigshafen		Europe	Stadtbahn	4.0 km	0	364 m							right									Full metro section length unknown.
124	Maracaibo		America	Metro	6.5 km	1	1,300 m	6.5	6.0												yes
125	Marseille		Europe	Métro	21.8 km	2	779 m	10.9	15.0	9,430	2011	75 million		right	third rail	750		yes
126	Mashhad		Asia		19.0 km	1	905 m	19.0	22.0
127	Mecca		Asia	Metro	18.1 km	1	2,263 m	18.1	9.0					right	third rail	1500			yes		yes	yes
128	Medellin	Medellín	America	Metro	28.8 km	2	1,200 m	14.4	13.0	16,200	2011	170 million			overhead wire	1500							Metro Cable not included, 4 stations
129	Minsk		Europe	Metro	35.4 km	2	1,362 m	17.7	14.0	21,700	2012	281 million		right	third rail	825							According to Mr. Yuri Popov
130	Monterrey		America	Metro	31.5 km	2	1,050 m	15.8	16.0	12,000	2009	138 million		right				yes
131	Mulheim	Mülheim	Europe	Stadtbahn	9.0 km	2	819 m	4.5	6.5					right	overhead wire	750							Rhein-Ruhr Stadtbahn Album 1
132	Nagoya		Asia	Subway	93.1 km	4	1,001 m	23.3	24.3	12,600	2008	427 million		left	third rail, overhead wire (Tsurumai, Sakura-dori lines)	600, 1500 (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line		Tobu Kyuryo maglev line	2005	yes	yes	3 stations +
133	Naha		Asia	Monorail	12.8 km	1	914 m	12.8	15.0					left
134	Nanjing	Nanking	Asia	Metro	84.7 km	2	1,540 m	42.3	28.5	11,100	2011	344 million		right
135	Naples		Europe	Metropolitana	31.8 km	3	1,136 m	10.6	10.3	3,020	2011	35 million		left	overhead wire	1500							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	733 m	2.2	4.0					right									4 underground stations
137	Newcastle		Europe	Metro	76.5 km	2	1,297 m	38.3	30.5	1,360	2011	38 million		left	overhead wire	1500
138	Nizhny Novgorod	Gorky	Europe	Metro	18.9 km	2	1,454 m	9.4	7.5	3,910	2010	27 million		right	third rail	825							According to Mr. Yuri Popov
139	Novosibirsk		Asia	Metro	16.4 km	2	1,487 m	8.2	6.5	12,700	2011	76 million		right	third rail	825							According to Mr. Yuri Popov
140	Nuremberg		Europe	U-Bahn	36.0 km	3	800 m	12.0	16.0	8,980	2011	118 million		right	third rail	750	lines U2, U3, no PSDs, sharing tracks with driver-operated trains			2008		yes
141	Oporto	Porto	Europe	Metro	21.7 km	2	1,669 m	10.9	7.5					right	overhead wire	750					yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
142	Osaka		Asia	Subway	137.8 km	9	1,111 m	15.3	14.8	16,600	2010	836 million		left	third rail	750, 600 (Nanko Port Town Line)	Nanko Port Town Line, rubber-tyred	Nanko Port Town Line	all stations on the Nanko Port Town Line	1981		yes	Monorail not included (23.8 km, 18 st). OTS + new tram included
143	Palma de Mallorca		Europe	Metro	8.3 km	1	1,038 m	8.3	9.0							1500
144	Perugia		Europe	Minimetro	3.0 km	1	500 m	3.0	7.0								'Minimetro'			2008
145	Philadelphia		America	Subway	62.0 km	3	984 m	20.7	22.0	4,730	2011	107 million		right	third rail	600, 685 (PATCO)					yes		PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh		America	T	4.8 km	1	960 m	4.8	6.0					right									Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
147	Porto Alegre		America	Metro	33.8 km	1	2,112 m	33.8	17.0					right									According to official website
148	Poznan		Europe	Fast Tram	6.1 km	1	1,220 m	6.1	6.0														Rapid Tram
149	Pyongyang		Asia	Metro	22.5 km	2	1,607 m	11.3	8.0	4,380	2009	36 million			third rail	825
150	Recife		America	Metrô	39.7 km	2	1,418 m	19.9	15.0					right									According to official website
151	Rennes		Europe	Métro	9.0 km	1	643 m	9.0	15.0	14,300	2011	47 million		right			VAL	yes	VAL	2002		yes
152	Rotterdam		Europe	Metro	47.0 km	2	1,306 m	23.5	19.0	5,070	2008	87 million		right	third rail	750							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen		Europe	Métro	2.2 km	1	550 m	2.2	5.0														5 underground stations
154	Saint Louis		America	Metrolink	73.4 km	2	2,097 m	36.7	18.5					right
155	Saint Petersburg	Leningrad	Europe	Metro	113.5 km	5	1,831 m	22.7	13.4	19,000	2011	786 million		right	third rail	825			windowless steel doors in ten stations				According to Mr. Yuri Popov
156	Samara	Kuybyshev	Europe	Metro	10.2 km	1	1,275 m	10.2	9.0	4,300	2011	16 million		right	third rail	825							According to Mr. Yuri Popov
157	San Francisco		America	BART	166.9 km	5	4,279 m	33.4	8.8	1,820	2012	111 million		right	third rail	1000					yes		MUNI not included (8 underground stations)
158	San Juan		America	Tren Urbano	17.2 km	1	1,147 m	17.2	16.0	1,750	2011	11 million
159	Santo Domingo		America	Metro	14.5 km	1	967 m	14.5	16.0	5,480	2011	29 million									yes
160	Sapporo		Asia	Subway	48.0 km	3	1,043 m	16.0	16.3	11,900	2008	209 million		left	overhead wire, third rail (Namboku Line)	1500, 750 (Namboku Line)		yes				yes	According to Mr. Osamu Abe
161	Seattle		America	Light Rail	22.2 km	1	2,018 m	22.2	12.0					right							yes		Downtown tunnel section considered as a full metro
162	Sendai		Asia	Subway	14.8 km	1	925 m	14.8	17.0	10,700	2008	58 million		left	overhead wire	1500						yes	According to Mr. Osamu Abe
163	Seville	Sevilla	Europe	Metro	18.0 km	1	900 m	18.0	21.0										Line 1
164	Shenyang	Mukden	Asia	Metro	49.5 km	2	1,268 m	24.7	20.5					right					yes
165	Shenzhen		Asia	Metro	178.4 km	5	1,416 m	35.7	26.2	2,030	2009	132 million		right					yes		yes	yes
166	Stuttgart		Europe	Stadtbahn	24.0 km	2	1,412 m	12.0	9.5					right	overhead wire	750					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	Su-chou	Asia	Subway	25.7 km	1	1,117 m	25.7	24.0					right							yes		According to Wikipedia, official website
168	Tama		Asia	Monorail	16.0 km	1	889 m	16.0	19.0					left								yes
169	Tashkent		Asia	Metro	36.2 km	3	1,392 m	12.1	9.7	4,920	2010	65 million		right	third rail	825							According to Mr. Yuri Popov
170	Tbilisi		Asia	Metro	26.3 km	2	1,315 m	13.1	11.0	9,170	2008	88 million		right	third rail	825							According to Mr. Yuri Popov
171	Tehran		Asia	Metro	73.0 km	4	1,106 m	18.3	17.5	18,000	2011	480 million			third rail	750					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172	The Hague		Europe	RandstadRail	27.9 km	3	1,033 m	9.3	10.0					right									Full metro section length unknown (47 km?)
173	Tianjin	Tientsin	Asia	Metro	124.0 km	4	1,610 m	31.0	20.3	1,410	2010	64 million		right	third rail	825			platform gate doors		yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse		Europe	Métro	27.5 km	2	764 m	13.8	19.0	10,300	2011	103 million		right	third rail	750	VAL	yes	VAL	1993		yes
175	Turin		Europe	Metropolitana	13.4 km	1	670 m	13.4	21.0	6,750	2011	33 million		right			VAL	yes	VAL	2006	yes	yes
176	Valencia		Europe	Metro	31.8 km	3	909 m	10.6	12.7					right	overhead wire	1500					yes	yes	Full metro section length unknown.
177	Valencia		America	Metro	6.2 km	1	1,033 m	6.2	7.0	9,280	2010	21 million
178	Valparaiso		America	Metro	43.0 km	1	2,263 m	43.0	20.0					right
179	Vancouver		America	SkyTrain	69.5 km	3	1,511 m	23.2	16.3	4,730	2011	120 million		right	third rail	600	Skytrain, LIM technology, currently the world's longest automated system			1986	yes	yes
180	Volgograd	Stalingrad	Europe	Metro	6.8 km	1	1,360 m	6.8	6.0														Total system: 22 stations, 17,1 km
181	Washington		America	Metrorail	171.2 km	5	2,014 m	34.2	18.0	3,490	2012	218 million		right	third rail	750					yes
182	Wuhan	Hankou	Asia	Metro	56.8 km	2	1,234 m	28.4	24.0	3,520	2011	73 million		right
183	Wuppertal		Europe	Schwebebahn	13.3 km	1	700 m	13.3	20.0					right	overhead rail	600
184	Xian	Xi'an	Asia	Metro	26.4 km	1	1,650 m	26.4	17.0	6,120	2012	59 million										yes
185	Yekaterinburg	Ekaterinburg	Asia	Metro	12.7 km	1	1,587 m	12.7	9.0	8,200	2011	38 million		right
186	Yerevan	Erevan	Asia	Metro	12.1 km	1	1,344 m	12.1	10.0	3,850	2011	17 million		right									According to Mr. Yuri Popov
187	Yokohama		Asia	Subway	57.6 km	3	1,280 m	19.2	16.0	9,420	2008	198 million		left	third rail	750	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT	Kanazawa Seaside LRT line	1989		yes	Kanazawa Line not included (10.6 km)