World Metro Database

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1		Stockholm	Sweden	105.7 km	Europe	1 Oct 1950	35.2	3	34.7	847,000	309 million	2011	3.73 EUR	left	1435	third rail		650, 750 (Blue Line)			According to official website. 7 operational lines
2		Sydney	Australia	22.1 km	Oceania	1926	7.4	3	4.7				2.92 EUR	left							Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3		Copenhagen	Denmark	21.0 km	Europe	19 Oct 2002	10.5	2	11.0	148,000	54 million	2011	2.81 EUR	right	1435	third rail	all metro lines	750		all underground stations	According to official website
4		London	United Kingdom	402.0 km	Europe	10 Jan 1863	36.5	11	24.5	3.21 million	1,171 million	2011	2.75 EUR	left	1435	third rail	Docklands Light Rail	600, 750 (DLR)		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	Norway	62.0 km	Europe	22 May 1966	12.4	5	15.4	208,000	76 million	2010	2.67 EUR	right	1435	third rail		750			Line 1 not included (it has level crossings). Length not sure
6		Frankfurt	Germany	20.5 km	Europe	4 Oct 1968	6.8	3	10.3				2.30 EUR	right	1435	overhead wire		750			20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7		Munich	Germany	94.2 km	Europe	19 Oct 1971	15.7	6	17.0	986,000	360 million	2010	2.30 EUR	right	1435	third rail		750
8		Berlin	Germany	147.4 km	Europe	18 Feb 1902	14.7	10	19.5	1.38 million	505 million	2011	2.10 EUR	right	1435	third rail		750
9		Helsinki	Finland	21.0 km	Europe	3 Aug 1982	21.0	1	17.0	170,000	62 million	2011	2.10 EUR	right	1524	third rail		750			According to Metros in Skandinavien (R.Schwandl)
10		Amsterdam	Netherlands	32.7 km	Europe	16 Oct 1977	8.2	4	8.3	233,000	85 million	2009	2.09 EUR	right	1435	third rail		750			Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11		Los Angeles	USA	59.3 km	America	30 Jan 1993	19.8	3	10.0	126,000	46 million	2011	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)		750			Red, Purple and Green lines
12		Vienna	Austria	74.6 km	Europe	25 Feb 1978	14.9	5	20.4	1.46 million	534 million	2010	1.70 EUR	right	1435	third rail		750			According to official website. Premetro tunnel not included
13	Montréal	Montreal	Canada	69.2 km	America	14 Oct 1966	17.3	4	18.3	600,000	219 million	2006	1.67 EUR	right	1994	third rail		750	yes
14		Toronto	Canada	71.3 km	America	30 Apr 1954	17.8	4	18.5	762,000	278 million	2006	1.67 EUR	right	1480	third rail		600
15		Miami	USA	39.8 km	America	21 May 1984	39.8	1	23.0	49,300	18 million	2011	1.66 EUR	right	1435	third rail	downtown people mover, rubber-tyred	750	Downtown people mover		Metromover not included (20 stations, 7 km)
16		Lyon	France	30.7 km	Europe	28 Apr 1978	7.7	4	10.8	704,000	257 million	2009	1.60 EUR	left	1435	third rail	line D/Maggaly, rubber-tyred, no PSDs	750	yes
17		Chicago	USA	166.0 km	America	6 Jun 1892	20.8	8	19.0	608,000	222 million	2011	1.58 EUR	right	1435	third rail		600			151 Stations and 173 km (UrbanRail.net)
18		Paris	France	218.0 km	Europe	19 Jul 1900	13.6	16	23.9	4.18 million	1,524 million	2011	1.57 EUR	right (metro), left (RER)	1435	third rail	lines 1, 14, rubber-tyred	750	lines 1, 4, 6, 11, 14	lines 1, 13 (part), 14
19		Tokyo	Japan	304.5 km	Asia	30 Dec 1927	23.4	13	22.3	8.5 million	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)	Yurikamome Waterfront line, rubber-tyred	1500, 600 (Ginza, Marunouchi lines)	Yurikamome line	Marunouchi, Mita, Namboku, Yurikamome lines	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20		Brussels	Belgium	32.2 km	Europe	20 Sep 1976	10.7	3	20.3	364,000	133 million	2009	1.53 EUR	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1435	third rail		900			Premetro tunnels not included, 11 stations
21	New York City	New York	USA	368.0 km	America	27 Oct 1904	13.6	27	17.3	4.53 million	1,655 million	2012	1.53 EUR	right	1435	third rail		625, 650 (PATH)		planned for new Second Avenue Line	According to official website. PATH not included (22.2 km, 13 stations). SIR not included
22		Barcelona	Spain	119.4 km	Europe	30 Dec 1924	10.9	11	14.8	1.07 million	389 million	2011	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11	1200		lines L9, L10, L11	Tram lines not included (1.8 km subway tram line, T5)
23		Athens	Greece	52.0 km	Europe	1954	17.3	3	18.0	937,000	342 million	2008	1.00 EUR	right	1435	third rail		600			M3 airport line not included.
24		Madrid	Spain	286.3 km	Europe	17 Oct 1919	22.0	13	21.7	1.74 million	635 million	2011	1.00 EUR	left	1445	overhead wire		600		tests in 2010, plans for 2011	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25		Milan	Italy	83.3 km	Europe	1 Nov 1964	27.8	3	31.3	899,000	328 million	2007	1.00 EUR	right	1435	overhead wire, third rail (line M1)	line M5	1500, 750 (line M1)		line M5	metroitaliane.it
26		Rome	Italy	41.6 km	Europe	10 Feb 1955	20.8	2	26.0	907,000	331 million	2008	1.00 EUR	left	1435	overhead wire		1500			metroitaliane.it
27		Singapore	Singapore	146.5 km	Asia	7 Nov 1987	36.6	4	25.0	2.18 million	794 million	2011	0.97 EUR	left	1435	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	750	LRT lines	yes
28		Budapest	Hungary	33.0 km	Europe	2 May 1896	11.0	3	14.0	827,000	302 million	2011	0.95 EUR	right	1435	third rail, overhead wire (Line M1)		825, 600 (Line M1)
29		Hong Kong	Hong Kong S.A.R.	175.0 km	Asia	1 Oct 1979	17.5	10	9.5	3.96 million	1,444 million	2012	0.91 EUR	left	1435	overhead wire	Disneyland Resort Line	1500 (MTR), 25000 (KCR)	SI, WI lines, planned	all underground stations	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30		Lisbon	Portugal	44.3 km	Europe	29 Dec 1959	11.1	4	13.8	501,000	183 million	2010	0.80 EUR	left	1435	third rail		750
31		Rio de Janeiro	Brazil	42.0 km	America	5 Mar 1979	21.0	2	17.0	581,000	212 million	2010	0.77 EUR	right	1600	third rail		750
32	São Paulo	Sao Paulo	Brazil	74.3 km	America	14 Sep 1974	14.9	5	13.4	2.4 million	877 million	2012	0.76 EUR	right	1600	third rail (lines 1-3), overhead wire (lines 4, 5)	line 4	750 (lines 1-3), 1500 (lines 4, 5)		lines 2, 3, 4 (since 2010)	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
33		Prague	Czech Republic	59.1 km	Europe	9 May 1974	19.7	3	19.0	1.45 million	530 million	2011	0.65 EUR	right	1435	third rail		750
34		Bangkok	Thailand	80.2 km	Asia	5 Dec 1999	20.0	4	14.3	671,000	245 million	2011	0.64 EUR	left	1435	linear	Green line			Green line, Blue line
35		Istanbul	Turkey	42.0 km	Europe	16 Sep 2000	21.0	2	14.0	214,000	78 million	2011	0.63 EUR	right	1435	overhead wire, third rail (Line M2)		750			Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
36		Taipei	Taiwan	112.6 km	Asia	28 Mar 1996	14.1	8	13.3	1.79 million	652 million	2012	0.60 EUR	right	2060	third rail	Wenshan (Muzha) VAL line	750	yes	PGDs in the busier MRT stations, PSDs in all VAL stations
37	Santiago de Chile	Santiago	Chile	102.4 km	America	15 Sep 1975	20.5	5	21.6	1.75 million	640 million	2011	0.55 EUR	right	1435	third rail		750	yes
38		Seoul	South Korea	326.5 km	Asia	15 Aug 1974	36.3	9	33.6	6.9 million	2,518 million	2012	0.54 EUR	right	1435	overhead wire		1500		lines 2 and 9, planned for all lines by 2010	Only metro section.
39		Sofia	Bulgaria	31.2 km	Europe	28 Jan 1998	15.6	2	14.0	79,500	29 million	2009	0.51 EUR	right	1435	third rail		825
40		Moscow	Russia	309.4 km	Europe	15 May 1935	25.8	12	15.5	6.55 million	2,389 million	2011	0.50 EUR	right	1520	third rail		825			Monorail (6 stations, 4.7 km) not included.
41		Warsaw	Poland	22.6 km	Europe	7 Apr 1995	22.6	1	21.0	384,000	140 million	2011	0.47 EUR	right	1435	third rail		825
42		Bucharest	Romania	69.3 km	Europe	16 Nov 1979	17.3	4	12.5	468,000	171 million	2011	0.40 EUR	right	1435	third rail		825
43		Kuala Lumpur	Malaysia	64.0 km	Asia	16 Dec 1996	21.3	3	20.0	299,000	109 million	2008	0.37 EUR	left			LRT			KLIA line to airport, Kelana Jaya line's underground stations
44		Shanghai	China	437.0 km	Asia	10 Apr 1995	36.4	12	24.7	6.24 million	2,276 million	2012	0.34 EUR	right	1435	overhead wire		1500		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	Venezuela	60.5 km	America	27 Mar 1983	12.1	5	10.0	1.33 million	485 million	2009	0.31 EUR		1435	third rail		750			Metro Los Teques included (9.5 km)
46		Lima	Peru	22.0 km	America	5 Apr 2012	22.0	1	16.0				0.29 EUR
47	Kyiv	Kiev	Ukraine	66.2 km	Europe	22 Oct 1960	22.1	3	17.0	1.42 million	519 million	2011	0.27 EUR	right	1520	third rail		825
48		Buenos Aires	Argentina	49.3 km	America	1 Dec 1913	8.2	6	13.0	844,000	308 million	2011	0.24 EUR	left	1435	overhead wire, third rail (Line B)		1500, 1100 (Line B)			Premetro line not included
49		Manila	Philippines	51.5 km	Asia	1 Dec 1984	17.2	3	14.7	948,000	346 million	2008	0.18 EUR	right							Length not sure
50	Bombay	Mumbai	India	171.0 km	Asia		34.2	5	14.6				0.17 EUR								In fact, 4 suburban railway lines with metro frequency
51	Peking	Beijing	China	442.0 km	Asia	1 Oct 1969	27.6	16	16.4	6.74 million	2,460 million	2012	0.15 EUR	right	1435	third rail		825		PGDs on underground stations of line 5, PSDs on lines 8, 10
52		Cairo	Egypt	65.5 km	Africa	27 Sep 1987	32.8	2	27.5	2.29 million	837 million	2010	0.14 EUR	left	1435	overhead wire		1500
53		Mexico City	Mexico	180.0 km	America	5 Sep 1969	15.0	12	16.3	4.41 million	1,609 million	2012	0.14 EUR	right	1995	third rail		750	yes		ONLY PASSENGER SERVICE KM COUNTED
54		Delhi	India	193.2 km	Asia	24 Dec 2002	32.2	6	23.8	1.66 million	606 million	2011	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire		25000
55		Adana	Turkey	13.5 km	Asia	18 Mar 2009	13.5	1	13.0
56		Algiers	Algeria	9.0 km	Africa	1 Nov 2011	9.0	1	10.0						1435	third rail		750
57	Alma-Ata	Almaty	Kazakhstan	7.3 km	Asia	1 Jan 2011	7.3	1	7.0	19,200	7 million	2012
58		Ankara	Turkey	23.1 km	Asia	30 Aug 1996	11.6	2	11.5	310,000	113 million	2007		right	1435	third rail	metro line	750
59		Antwerp	Belgium	7.6 km	Europe	25 Mar 1975	3.8	2	5.5						1000	overhead wire		600
60		Atlanta	USA	79.2 km	America	30 Jun 1979	39.6	2	19.5	93,200	34 million	2007		right	1435	third rail		750
61		Baku	Azerbaijan	34.6 km	Asia	6 Nov 1967	17.3	2	11.5	501,000	183 million	2011		right	1520	third rail		825
62		Baltimore	USA	24.5 km	America	21 Nov 1983	24.5	1	14.0	49,300	18 million	2011		right	1435	third rail		700
63		Bangalore	India	7.5 km	Asia	15 Sep 2011	7.5	1	6.0
64		Belo Horizonte	Brazil	28.1 km	America	1 Aug 1986	28.1	1	19.0					right							According to official website
65		Bielefeld	Germany	5.2 km	Europe	21 Sep 1971	1.3	4	1.8					right							Full metro section length unknown. Only metro section included
66		Bilbao	Spain	43.4 km	Europe	11 Nov 1995	21.7	2	20.0	247,000	90 million	2011		left	1000	overhead wire		1500			According to Metro Bilbao
67		Bochum	Germany	21.5 km	Europe	26 May 1979	10.8	2	14.5					right	1435	overhead wire		660			Rhein-Ruhr Stadtbahn Album 2
68		Bonn	Germany	9.0 km	Europe	22 Mar 1975	9.0	1	12.0					right	1435	overhead wire		750			9 km, 12 stations underground. Approx. 17 km metro-like
69		Boston	USA	60.5 km	America	1 Sep 1897	20.2	3	22.0	403,000	147 million	2010		right	1435	third rail, overhead wire (Green Line)		600			Green and Red Lines' tram section not included
70		Brasilia	Brazil	42.0 km	America	31 Mar 2001	42.0	1	24.0	151,000	55 million	2009		right
71		Brescia	Italy	13.1 km	Europe	22 Dec 2012	13.1	1	17.0								metro				According to official website
72		Buffalo	USA	8.4 km	America	18 May 1985	8.4	1	8.0					right							Only tunnel section
73		Bursa	Turkey	31.5 km	Asia	19 Aug 2002	15.8	2	15.5
74		Busan	South Korea	131.8 km	Asia	19 Jul 1985	26.4	5	25.4	877,000	320 million	2012		right			Line 4		Line 4	line 3
75		Catania	Italy	3.8 km	Europe	27 Jun 1999	3.8	1	6.0					right	1435	overhead wire		3000			metroitaliane.it
76	Hsinking	Changchun	China	17.0 km	Asia	Oct 2002	17.0	1	16.0					right							(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77		Charleroi	Belgium	17.5 km	Europe	21 Jun 1976	4.4	4	5.0												Full metro section length unknown. Total length 25 km. Data from Wikipedia
78		Chengdu	China	40.9 km	Asia	27 Sep 2010	20.4	2	18.0	282,000	103 million	2012		right						yes	http://railway-technology.com/projects/chengdu-metro
79	Madras	Chennai	India	27.0 km	Asia	19 Oct 1997	27.0	1	17.0
80		Chiba	Japan	15.5 km	Asia	28 Mar 1988	7.8	2	9.0					left
81	Chungking	Chongqing	China	127.0 km	Asia	18 Jun 2005	31.7	4	21.5					right						The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs
82		Cleveland	USA	31.0 km	America	15 Mar 1955	31.0	1	18.0	16,400	6 million	2011		right	1435	overhead wire		600			2 Light Rail lines not included
83		Cologne	Germany	45.0 km	Europe	11 Oct 1968	3.0	15	3.4					right	1435	overhead wire		750			Approx. 45 km metro-like. 30 km underground.
84	Taegu	Daegu	South Korea	53.9 km	Asia	26 Nov 1997	27.0	2	28.0	348,000	127 million	2012								lines 1, 2
85	Taejon	Daejeon	South Korea	22.6 km	Asia	16 Mar 2006	22.6	1	22.0	104,000	38 million	2011								yes
86		Dalian	China	49.0 km	Asia	1 May 2003	49.0	1	12.0	121,000	44 million	2012		right							Suburban service?
87		Detroit	USA	4.8 km	America	Jul 1987	4.8	1	13.0					right	1435	third rail	downtown people mover, LIM technology	600
88	Dnipropetrovsk	Dnepropetrovsk	Ukraine	7.1 km	Europe	29 Dec 1995	7.1	1	6.0	24,700	9 million	2010			1520	third rail		825			According to Mr. Yuri Popov
89		Dortmund	Germany	29.5 km	Europe	17 May 1976	9.8	3	12.3					right	1435	overhead wire	H-Bahn	600			Rhein-Ruhr Stadtbahn Album 2
90		Dubai	United Arab Emirates	69.7 km	Asia	9 Sep 2009	34.8	2	23.0	299,000	109 million	2012		right	1435	third rail	metro	750		metro, monorail
91	Düsseldorf	Duesseldorf	Germany	9.6 km	Europe	4 Oct 1981	4.8	2	7.0					right	1435	overhead wire		600			Rhein-Ruhr Stadtbahn Album 1
92		Duisburg	Germany	14.3 km	Europe	11 Jul 1992	7.2	2	6.5					right							Rhein-Ruhr Stadtbahn Album 1
93		Edmonton	Canada	20.4 km	America	22 Apr 1978	20.4	1	15.0					right
94		Essen	Germany	20.2 km	Europe	5 Oct 1967	6.7	3	9.0					right	1435	overhead wire		750			Rhein-Ruhr Stadtbahn Album 1
95		Fukuoka	Japan	29.8 km	Asia	26 Jul 1981	9.9	3	11.7	340,000	124 million	2007		left	1067	overhead wire		1500		yes	According to Mr. Osamu Abe
96		Gelsenkirchen	Germany	5.5 km	Europe	1 Sep 1984	5.5	1	9.0					right	1000	overhead wire		600			Rhein-Ruhr Stadtbahn Album 2
97		Genoa	Italy	7.1 km	Europe	13 Jun 1990	7.1	1	8.0					right	1435	overhead wire		750			metroitaliane.it
98		Glasgow	United Kingdom	10.4 km	Europe	14 Dec 1896	10.4	1	15.0	35,600	13 million	2011		left	1219	third rail		600
99		Guadalajara	Mexico	24.0 km	America	1 Sep 1989	12.0	2	14.5					right
100	Canton	Guangzhou	China	231.9 km	Asia	28 Jun 1999	29.0	8	18.3	5 million	1,825 million	2012		right	1435	third rail	APM line (underground people mover)	825	Zhujiang people mover	yes	APM included
101		Gwangju	South Korea	20.1 km	Asia	28 Apr 2004	20.1	1	20.0	49,300	18 million	2011								yes
102		Haifa	Israel	1.8 km	Asia	1959	1.8	1	6.0
103		Hamburg	Germany	104.7 km	Europe	1 Mar 1912	26.2	4	24.8	545,000	199 million	2011		right	1435	third rail		750			According to official website
104	Hangchow	Hangzhou	China	48.0 km	Asia	24 Nov 2012	48.0	1	31.0												Wikipedia
105	Hannover	Hanover	Germany	18.6 km	Europe	28 Sep 1975	6.2	3	7.0					right	1435	overhead wire		600			18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106		Hiroshima	Japan	18.4 km	Asia	20 Aug 1994	18.4	1	21.0	49,300	18 million	2005		left					yes		According to Mr. Osamu Abe
107	Inchon	Incheon	South Korea	29.5 km	Asia	6 Oct 1999	29.5	1	29.0	244,000	89 million	2012								yes
108		Izmir	Turkey	15.9 km	Asia	22 May 2000	15.9	1	14.0	173,000	63 million	2011			1435	third rail		750
109		Jacksonville	USA	6.9 km	America	30 May 1989	6.9	1	6.0					right	2060	third rail	downtown monorail people mover	750
110		Kamakura	Japan	6.6 km	Asia	3 Mar 1970	6.6	1	8.0					left							Shonan Monorail.
111	Gaoxiong	Kaohsiung	Taiwan	45.0 km	Asia	9 Mar 2008	22.5	2	19.0	142,000	52 million	2012			1435	third rail		750		MRT
112		Kazan	Russia	10.9 km	Europe	27 Aug 2005	10.9	1	7.0	74,000	27 million	2012		right							According to Mr. Yuri Popov
113	Kharkiv	Kharkov	Ukraine	37.4 km	Europe	23 Aug 1975	12.5	3	9.7	685,000	250 million	2011		right							According to Mr. Yuri Popov
114	Kitaky?sh?	Kitakyushu	Japan	8.8 km	Asia	9 Jan 1985	8.8	1	13.0					left
115		Kobe	Japan	30.6 km	Asia	13 Mar 1977	15.3	2	13.0	332,000	121 million	2008		left	1435	overhead wire, third rail (Portliner)	Port Liner and Rokko Liner, rubber-tyred	1500, 600 (Portliner)	Port Liner and Rokko Liner	Port Liner and Rokko Liner	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Calcutta	Kolkata	India	25.0 km	Asia	24 Oct 1984	25.0	1	23.0	474,000	173 million	2009		right							25 km wikipedia, 27.50 km urbanrail ???
117	Krivoy Rog	Kryvyi Rih	Ukraine	18.0 km	Europe	26 Dec 1986	18.0	1	12.0
118		Kunming	China	18.2 km	Asia	28 Jun 2012	18.2	1	2.0
119		Kyoto	Japan	31.3 km	Asia	1 Apr 1981	15.6	2	16.0	345,000	126 million	2008		left	1435	overhead wire		1500		Tozai line
120		Las Vegas	USA	6.2 km	America	15 Jul 2004	6.2	1	7.0					right			monorail			yes	Hotels monorails not included
121		Lausanne	Switzerland	13.7 km	Europe	24 May 1991	6.8	2	14.5								line m2		line m2		Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
122		Lille	France	45.5 km	Europe	25 Apr 1983	22.8	2	31.0	263,000	96 million	2009		right	2060	third rail	VAL	750	yes	VAL, all stations
123		Ludwigshafen	Germany	4.0 km	Europe	29 May 1969		0						right							Full metro section length unknown.
124		Maracaibo	Venezuela	6.5 km	America	8 Jun 2009	6.5	1	6.0
125		Marseille	France	21.8 km	Europe	26 Nov 1977	10.9	2	15.0	205,000	75 million	2011		right	1435	third rail		750	yes
126		Mashhad	Iran	19.0 km	Asia	10 Oct 2011	19.0	1	22.0
127		Mecca	Saudi Arabia	18.1 km	Asia	13 Nov 2010	18.1	1	9.0					right	1435	third rail		1500		yes
128	Medellín	Medellin	Colombia	28.8 km	America	30 Nov 1995	14.4	2	13.0	466,000	170 million	2011			1435	overhead wire		1500			Metro Cable not included, 4 stations
129		Minsk	Belarus	35.4 km	Europe	26 Jun 1984	17.7	2	14.0	770,000	281 million	2012		right	1520	third rail		825			According to Mr. Yuri Popov
130		Monterrey	Mexico	31.5 km	America	25 Apr 1991	15.8	2	16.0	378,000	138 million	2009		right					yes
131	Mülheim	Mulheim	Germany	9.0 km	Europe	3 Nov 1979	4.5	2	6.5					right	1435	overhead wire		750			Rhein-Ruhr Stadtbahn Album 1
132		Nagoya	Japan	93.1 km	Asia	15 Nov 1957	23.3	4	24.3	1.17 million	427 million	2008		left	1435, 1067 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line	600, 1500 (Tsurumai, Sakura-dori lines)		Tobu Kyuryo maglev line	3 stations +
133		Naha	Japan	12.8 km	Asia	10 Aug 2003	12.8	1	15.0					left
134	Nanking	Nanjing	China	84.7 km	Asia	27 Aug 2005	42.3	2	28.5	942,000	344 million	2011		right
135		Naples	Italy	31.8 km	Europe	28 Mar 1993	10.6	3	10.3	95,900	35 million	2011		left	1435	overhead wire		1500			M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
136		Newark	USA	2.2 km	America	26 May 1935	2.2	1	4.0					right							4 underground stations
137		Newcastle	United Kingdom	76.5 km	Europe	7 Aug 1980	38.3	2	30.5	104,000	38 million	2011		left	1435	overhead wire		1500
138	Gorky	Nizhny Novgorod	Russia	18.9 km	Europe	20 Nov 1985	9.4	2	7.5	74,000	27 million	2010		right	1520	third rail		825			According to Mr. Yuri Popov
139		Novosibirsk	Russia	16.4 km	Asia	7 Jan 1986	8.2	2	6.5	208,000	76 million	2011		right	1520	third rail		825			According to Mr. Yuri Popov
140		Nuremberg	Germany	36.0 km	Europe	1 Mar 1972	12.0	3	16.0	323,000	118 million	2011		right	1435	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains	750
141	Porto	Oporto	Portugal	21.7 km	Europe	7 Dec 2002	10.9	2	7.5					right	1435	overhead wire		750			Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
142		Osaka	Japan	137.8 km	Asia	20 May 1933	15.3	9	14.8	2.29 million	836 million	2010		left	1435	third rail	Nanko Port Town Line, rubber-tyred	750, 600 (Nanko Port Town Line)	Nanko Port Town Line	all stations on the Nanko Port Town Line	Monorail not included (23.8 km, 18 st). OTS + new tram included
143		Palma de Mallorca	Spain	8.3 km	Europe	25 Apr 2007	8.3	1	9.0						1000			1500
144		Perugia	Italy	3.0 km	Europe	29 Jan 2008	3.0	1	7.0								'Minimetro'
145		Philadelphia	USA	62.0 km	America	4 Mar 1907	20.7	3	22.0	293,000	107 million	2011		right	1435, 1588 (Market-Frankford Line)	third rail		600, 685 (PATCO)			PATCO line included. Subway trolley not (10 stations)
146		Pittsburgh	USA	4.8 km	America	3 Jul 1985	4.8	1	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	33.8 km	America	2 Mar 1985	33.8	1	17.0					right							According to official website
148		Poznan	Poland	6.1 km	Europe	1 Mar 1997	6.1	1	6.0												Rapid Tram
149		Pyongyang	North Korea	22.5 km	Asia	6 Sep 1973	11.3	2	8.0	98,600	36 million	2009			1435	third rail		825
150		Recife	Brazil	39.7 km	America	11 Mar 1985	19.9	2	15.0					right							According to official website
151		Rennes	France	9.0 km	Europe	16 Mar 2002	9.0	1	15.0	129,000	47 million	2011		right			VAL		yes	VAL
152		Rotterdam	Netherlands	47.0 km	Europe	10 Feb 1968	23.5	2	19.0	238,000	87 million	2008		right	1435	third rail		750			Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153		Rouen	France	2.2 km	Europe	17 Dec 1994	2.2	1	5.0												5 underground stations
154		Saint Louis	USA	73.4 km	America	31 Jul 1993	36.7	2	18.5					right
155	Leningrad	Saint Petersburg	Russia	113.5 km	Europe	15 Nov 1955	22.7	5	13.4	2.15 million	786 million	2011		right	1520	third rail		825		windowless steel doors in ten stations	According to Mr. Yuri Popov
156	Kuybyshev	Samara	Russia	10.2 km	Europe	26 Dec 1987	10.2	1	9.0	43,800	16 million	2011		right	1520	third rail		825			According to Mr. Yuri Popov
157		San Francisco	USA	166.9 km	America	11 Sep 1972	33.4	5	8.8	304,000	111 million	2012		right	1676	third rail		1000			MUNI not included (8 underground stations)
158		San Juan	Puerto Rico	17.2 km	America	6 Jun 2005	17.2	1	16.0	30,100	11 million	2011
159		Santo Domingo	Dominican Republic	14.5 km	America	30 Jan 2009	14.5	1	16.0	79,500	29 million	2011			1435
160		Sapporo	Japan	48.0 km	Asia	16 Dec 1971	16.0	3	16.3	573,000	209 million	2008		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)		1500, 750 (Namboku Line)	yes		According to Mr. Osamu Abe
161		Seattle	USA	22.2 km	America	18 Jul 2009	22.2	1	12.0					right							Downtown tunnel section considered as a full metro
162		Sendai	Japan	14.8 km	Asia	15 Jul 1987	14.8	1	17.0	159,000	58 million	2008		left	1067	overhead wire		1500			According to Mr. Osamu Abe
163	Sevilla	Seville	Spain	18.0 km	Europe	2 Apr 2009	18.0	1	21.0											Line 1
164	Mukden	Shenyang	China	49.5 km	Asia	27 Sep 2010	24.7	2	20.5					right						yes
165		Shenzhen	China	178.4 km	Asia	28 Dec 2004	35.7	5	26.2	362,000	132 million	2009		right	1435					yes
166		Stuttgart	Germany	24.0 km	Europe	10 Jun 1966	12.0	2	9.5					right	1435	overhead wire		750			24 km underground. (Schnellbahnen in Deutschland)
167	Su-chou	Suzhou	China	25.7 km	Asia	29 Apr 2012	25.7	1	24.0					right							According to Wikipedia, official website
168		Tama	Japan	16.0 km	Asia	27 Nov 1998	16.0	1	19.0					left
169		Tashkent	Uzbekistan	36.2 km	Asia	6 Nov 1977	12.1	3	9.7	178,000	65 million	2010		right	1520	third rail		825			According to Mr. Yuri Popov
170		Tbilisi	Georgia	26.3 km	Asia	11 Jan 1966	13.1	2	11.0	241,000	88 million	2008		right	1520	third rail		825			According to Mr. Yuri Popov
171		Tehran	Iran	73.0 km	Asia	21 Feb 2000	18.3	4	17.5	1.32 million	480 million	2011			1435	third rail		750			Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
172		The Hague	Netherlands	27.9 km	Europe	16 Oct 2004	9.3	3	10.0					right							Full metro section length unknown (47 km?)
173	Tientsin	Tianjin	China	124.0 km	Asia	28 Mar 2004	31.0	4	20.3	175,000	64 million	2010		right	1435	third rail		825		platform gate doors	Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174		Toulouse	France	27.5 km	Europe	26 Jun 1993	13.8	2	19.0	282,000	103 million	2011		right	2060	third rail	VAL	750	yes	VAL
175		Turin	Italy	13.4 km	Europe	4 Feb 2006	13.4	1	21.0	90,400	33 million	2011		right			VAL		yes	VAL
176		Valencia	Spain	31.8 km	Europe	3 Oct 1988	10.6	3	12.7					right	1000	overhead wire		1500			Full metro section length unknown.
177		Valencia	Venezuela	6.2 km	America	18 Oct 2006	6.2	1	7.0	57,500	21 million	2010
178		Valparaiso	Chile	43.0 km	America	23 Nov 2005	43.0	1	20.0					right
179		Vancouver	Canada	69.5 km	America	3 Jan 1986	23.2	3	16.3	329,000	120 million	2011		right	1435	third rail	Skytrain, LIM technology, currently the world's longest automated system	600
180	Stalingrad	Volgograd	Russia	6.8 km	Europe	5 Nov 1984	6.8	1	6.0												Total system: 22 stations, 17,1 km
181		Washington	USA	171.2 km	America	27 Mar 1976	34.2	5	18.0	597,000	218 million	2012		right	1435	third rail		750
182	Hankou	Wuhan	China	56.8 km	Asia	28 Sep 2004	28.4	2	24.0	200,000	73 million	2011		right
183		Wuppertal	Germany	13.3 km	Europe	1 Mar 1901	13.3	1	20.0					right		overhead rail		600
184	Xi'an	Xian	China	26.4 km	Asia	16 Sep 2011	26.4	1	17.0	162,000	59 million	2012			1435
185	Ekaterinburg	Yekaterinburg	Russia	12.7 km	Asia	26 Apr 1991	12.7	1	9.0	104,000	38 million	2011		right
186	Erevan	Yerevan	Armenia	12.1 km	Asia	7 Mar 1981	12.1	1	10.0	46,600	17 million	2011		right							According to Mr. Yuri Popov
187		Yokohama	Japan	57.6 km	Asia	16 Dec 1972	19.2	3	16.0	542,000	198 million	2008		left	1435	third rail	Kanazawa Seaside line, LRT, rubber-tyred	750	Kanazawa Seaside LRT	Kanazawa Seaside LRT line	Kanazawa Line not included (10.6 km)