World Metro Database

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1	Stockholm	Sweden		Europe	105.7 km	1 Oct 1950	3	35.2	34.7	1,047 m	847,000	8,010	309 million	2011	3.73 EUR	1435	left	third rail				According to official website. 7 operational lines
2	Sydney	Australia		Oceania	22.1 km	1926	3	7.4	4.7	2,005 m					2.92 EUR		left				yes	Only underground stations in downtown. Monorail: 3.6 km, 8 stations
3	Copenhagen	Denmark		Europe	21.0 km	19 Oct 2002	2	10.5	11.0	1,050 m	148,000	7,050	54 million	2011	2.81 EUR	1435	right	third rail	all metro lines		all metro and S-Tog trains	According to official website
4	London	United Kingdom		Europe	402.0 km	10 Jan 1863	11	36.5	24.5	1,552 m	3.21 million	7,980	1,171 million	2011	2.75 EUR	1435	left	third rail	Docklands Light Rail		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	22 May 1966	5	12.4	15.4	861 m	208,000	3,360	76 million	2010	2.67 EUR	1435	right	third rail				Line 1 not included (it has level crossings). Length not sure
6	Frankfurt	Germany		Europe	20.5 km	4 Oct 1968	3	6.8	10.3	732 m					2.30 EUR	1435	right	overhead wire				20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
7	Munich	Germany		Europe	94.2 km	19 Oct 1971	6	15.7	17.0	981 m	986,000	10,500	360 million	2010	2.30 EUR	1435	right	third rail
8	Berlin	Germany		Europe	147.4 km	18 Feb 1902	10	14.7	19.5	797 m	1.38 million	9,390	505 million	2011	2.10 EUR	1435	right	third rail
9	Helsinki	Finland		Europe	21.0 km	3 Aug 1982	1	21.0	17.0	1,313 m	170,000	8,090	62 million	2011	2.10 EUR	1524	right	third rail				According to Metros in Skandinavien (R.Schwandl)
10	Amsterdam	Netherlands		Europe	32.7 km	16 Oct 1977	4	8.2	8.3	1,128 m	233,000	7,120	85 million	2009	2.09 EUR	1435	right	third rail				Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
11	Los Angeles	USA		America	59.3 km	30 Jan 1993	3	19.8	10.0	2,196 m	126,000	2,130	46 million	2011	1.91 EUR	1435	right	overhead wire, third rail (Red, Purple lines)			yes	Red, Purple and Green lines
12	Vienna	Austria		Europe	74.6 km	25 Feb 1978	5	14.9	20.4	769 m	1.46 million	19,600	534 million	2010	1.70 EUR	1435	right	third rail			yes	According to official website. Premetro tunnel not included
13	Montreal	Canada	Montréal	America	69.2 km	14 Oct 1966	4	17.3	18.3	1,003 m	600,000	8,670	219 million	2006	1.67 EUR	1994	right	third rail		yes
14	Toronto	Canada		America	71.3 km	30 Apr 1954	4	17.8	18.5	1,019 m	762,000	10,700	278 million	2006	1.67 EUR	1480	right	third rail			yes
15	Miami	USA		America	39.8 km	21 May 1984	1	39.8	23.0	1,809 m	49,300	1,240	18 million	2011	1.66 EUR	1435	right	third rail	downtown people mover, rubber-tyred	Downtown people mover	yes	Metromover not included (20 stations, 7 km)
16	Lyon	France		Europe	30.7 km	28 Apr 1978	4	7.7	10.8	787 m	704,000	22,900	257 million	2009	1.60 EUR	1435	left	third rail	line D/Maggaly, rubber-tyred, no PSDs	yes
17	Chicago	USA		America	166.0 km	6 Jun 1892	8	20.8	19.0	1,153 m	608,000	3,660	222 million	2011	1.58 EUR	1435	right	third rail			yes	151 Stations and 173 km (UrbanRail.net)
18	Paris	France		Europe	218.0 km	19 Jul 1900	16	13.6	23.9	596 m	4.18 million	19,200	1,524 million	2011	1.57 EUR	1435	right (metro), left (RER)	third rail	lines 1, 14, rubber-tyred	lines 1, 4, 6, 11, 14	lines 1, 2, 5, 9
19	Tokyo	Japan		Asia	304.5 km	30 Dec 1927	13	23.4	22.3	1,099 m	8.5 million	27,900	3,102 million	2011	1.57 EUR	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	left	overhead wire, third rail (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	Yurikamome line	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
20	Brussels	Belgium		Europe	32.2 km	20 Sep 1976	3	10.7	20.3	555 m	364,000	11,300	133 million	2009	1.53 EUR	1435	right (left on lines 1 and 6 between Midi and Roi Baudouin)	third rail				Premetro tunnels not included, 11 stations
21	New York	USA	New York City	America	368.0 km	27 Oct 1904	27	13.6	17.3	834 m	4.53 million	12,300	1,655 million	2012	1.53 EUR	1435	right	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	30 Dec 1924	11	10.9	14.8	786 m	1.07 million	8,930	389 million	2011	1.35 EUR	1435	right	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11		yes	Tram lines not included (1.8 km subway tram line, T5)
23	Athens	Greece		Europe	52.0 km	1954	3	17.3	18.0	1,020 m	937,000	18,000	342 million	2008	1.00 EUR	1435	right	third rail			yes	M3 airport line not included.
24	Madrid	Spain		Europe	286.3 km	17 Oct 1919	13	22.0	21.7	1,064 m	1.74 million	6,080	635 million	2011	1.00 EUR	1445	left	overhead wire			yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
25	Milan	Italy		Europe	83.3 km	1 Nov 1964	3	27.8	31.3	915 m	899,000	10,800	328 million	2007	1.00 EUR	1435	right	overhead wire, third rail (line M1)	line M5		yes	metroitaliane.it
26	Rome	Italy		Europe	41.6 km	10 Feb 1955	2	20.8	26.0	832 m	907,000	21,800	331 million	2008	1.00 EUR	1435	left	overhead wire			yes	metroitaliane.it
27	Singapore	Singapore		Asia	146.5 km	7 Nov 1987	4	36.6	25.0	1,526 m	2.18 million	14,800	794 million	2011	0.97 EUR	1435	left	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	LRT lines	yes
28	Budapest	Hungary		Europe	33.0 km	2 May 1896	3	11.0	14.0	846 m	827,000	25,100	302 million	2011	0.95 EUR	1435	right	third rail, overhead wire (Line M1)
29	Hong Kong	Hong Kong S.A.R.		Asia	175.0 km	1 Oct 1979	10	17.5	9.5	2,059 m	3.96 million	22,600	1,444 million	2012	0.91 EUR	1435	left	overhead wire	Disneyland Resort Line	SI, WI lines, planned	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
30	Lisbon	Portugal		Europe	44.3 km	29 Dec 1959	4	11.1	13.8	869 m	501,000	11,300	183 million	2010	0.80 EUR	1435	left	third rail
31	Rio de Janeiro	Brazil		America	42.0 km	5 Mar 1979	2	21.0	17.0	1,313 m	581,000	13,800	212 million	2010	0.77 EUR	1600	right	third rail			yes
32	Sao Paulo	Brazil	São Paulo	America	74.3 km	14 Sep 1974	5	14.9	13.4	1,198 m	2.4 million	32,300	877 million	2012	0.76 EUR	1600	right	third rail (lines 1-3), overhead wire (lines 4, 5)	line 4		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	9 May 1974	3	19.7	19.0	1,094 m	1.45 million	24,600	530 million	2011	0.65 EUR	1435	right	third rail
34	Bangkok	Thailand		Asia	80.2 km	5 Dec 1999	4	20.0	14.3	1,512 m	671,000	8,370	245 million	2011	0.64 EUR	1435	left	linear	Green line		yes
35	Istanbul	Turkey		Europe	42.0 km	16 Sep 2000	2	21.0	14.0	1,615 m	214,000	5,090	78 million	2011	0.63 EUR	1435	right	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	28 Mar 1996	8	14.1	13.3	1,149 m	1.79 million	15,900	652 million	2012	0.60 EUR	2060	right	third rail	Wenshan (Muzha) VAL line	yes	yes
37	Santiago	Chile	Santiago de Chile	America	102.4 km	15 Sep 1975	5	20.5	21.6	994 m	1.75 million	17,100	640 million	2011	0.55 EUR	1435	right	third rail		yes
38	Seoul	South Korea		Asia	326.5 km	15 Aug 1974	9	36.3	33.6	1,114 m	6.9 million	21,100	2,518 million	2012	0.54 EUR	1435	right	overhead wire			yes	Only metro section.
39	Sofia	Bulgaria		Europe	31.2 km	28 Jan 1998	2	15.6	14.0	1,200 m	79,500	2,550	29 million	2009	0.51 EUR	1435	right	third rail
40	Moscow	Russia		Europe	309.4 km	15 May 1935	12	25.8	15.5	1,778 m	6.55 million	21,200	2,389 million	2011	0.50 EUR	1520	right	third rail			lines 3, 5 since 2009	Monorail (6 stations, 4.7 km) not included.
41	Warsaw	Poland		Europe	22.6 km	7 Apr 1995	1	22.6	21.0	1,130 m	384,000	17,000	140 million	2011	0.47 EUR	1435	right	third rail
42	Bucharest	Romania		Europe	69.3 km	16 Nov 1979	4	17.3	12.5	1,505 m	468,000	6,770	171 million	2011	0.40 EUR	1435	right	third rail
43	Kuala Lumpur	Malaysia		Asia	64.0 km	16 Dec 1996	3	21.3	20.0	1,123 m	299,000	4,670	109 million	2008	0.37 EUR		left		LRT		yes
44	Shanghai	China		Asia	437.0 km	10 Apr 1995	12	36.4	24.7	1,539 m	6.24 million	14,300	2,276 million	2012	0.34 EUR	1435	right	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	27 Mar 1983	5	12.1	10.0	1,344 m	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	5 Apr 2012	1	22.0	16.0	1,467 m					0.29 EUR
47	Kiev	Ukraine	Kyiv	Europe	66.2 km	22 Oct 1960	3	22.1	17.0	1,379 m	1.42 million	21,500	519 million	2011	0.27 EUR	1520	right	third rail
48	Buenos Aires	Argentina		America	49.3 km	1 Dec 1913	6	8.2	13.0	685 m	844,000	17,100	308 million	2011	0.24 EUR	1435	left	overhead wire, third rail (Line B)				Premetro line not included
49	Manila	Philippines		Asia	51.5 km	1 Dec 1984	3	17.2	14.7	1,256 m	948,000	18,400	346 million	2008	0.18 EUR		right				yes	Length not sure
50	Mumbai	India	Bombay	Asia	171.0 km		5	34.2	14.6	2,515 m					0.17 EUR							In fact, 4 suburban railway lines with metro frequency
51	Beijing	China	Peking	Asia	442.0 km	1 Oct 1969	16	27.6	16.4	1,797 m	6.74 million	15,200	2,460 million	2012	0.15 EUR	1435	right	third rail			yes
52	Cairo	Egypt		Africa	65.5 km	27 Sep 1987	2	32.8	27.5	1,236 m	2.29 million	35,000	837 million	2010	0.14 EUR	1435	left	overhead wire			5 stations
53	Mexico City	Mexico		America	180.0 km	5 Sep 1969	12	15.0	16.3	984 m	4.41 million	24,500	1,609 million	2012	0.14 EUR	1995	right	third rail		yes		ONLY PASSENGER SERVICE KM COUNTED
54	Delhi	India		Asia	193.2 km	24 Dec 2002	6	32.2	23.8	1,410 m	1.66 million	8,600	606 million	2011	0.12 EUR	1676, 1435 (Green, Violet lines)	left	overhead wire			yes
55	Adana	Turkey		Asia	13.5 km	18 Mar 2009	1	13.5	13.0	1,125 m
56	Algiers	Algeria		Africa	9.0 km	1 Nov 2011	1	9.0	10.0	1,000 m						1435		third rail			yes
57	Almaty	Kazakhstan	Alma-Ata	Asia	7.3 km	1 Jan 2011	1	7.3	7.0	1,217 m	19,200	2,630	7 million	2012
58	Ankara	Turkey		Asia	23.1 km	30 Aug 1996	2	11.6	11.5	1,100 m	310,000	13,400	113 million	2007		1435	right	third rail	metro line
59	Antwerp	Belgium		Europe	7.6 km	25 Mar 1975	2	3.8	5.5	844 m						1000		overhead wire
60	Atlanta	USA		America	79.2 km	30 Jun 1979	2	39.6	19.5	2,141 m	93,200	1,180	34 million	2007		1435	right	third rail			yes
61	Baku	Azerbaijan		Asia	34.6 km	6 Nov 1967	2	17.3	11.5	1,646 m	501,000	14,500	183 million	2011		1520	right	third rail
62	Baltimore	USA		America	24.5 km	21 Nov 1983	1	24.5	14.0	1,885 m	49,300	2,010	18 million	2011		1435	right	third rail			yes
63	Bangalore	India		Asia	7.5 km	15 Sep 2011	1	7.5	6.0	1,500 m
64	Belo Horizonte	Brazil		America	28.1 km	1 Aug 1986	1	28.1	19.0	1,563 m							right					According to official website
65	Bielefeld	Germany		Europe	5.2 km	21 Sep 1971	4	1.3	1.8	1,733 m							right					Full metro section length unknown. Only metro section included
66	Bilbao	Spain		Europe	43.4 km	11 Nov 1995	2	21.7	20.0	1,142 m	247,000	5,680	90 million	2011		1000	left	overhead wire			yes	According to Metro Bilbao
67	Bochum	Germany		Europe	21.5 km	26 May 1979	2	10.8	14.5	797 m						1435	right	overhead wire				Rhein-Ruhr Stadtbahn Album 2
68	Bonn	Germany		Europe	9.0 km	22 Mar 1975	1	9.0	12.0	818 m						1435	right	overhead wire				9 km, 12 stations underground. Approx. 17 km metro-like
69	Boston	USA		America	60.5 km	1 Sep 1897	3	20.2	22.0	960 m	403,000	6,660	147 million	2010		1435	right	third rail, overhead wire (Green Line)			yes	Green and Red Lines' tram section not included
70	Brasilia	Brazil		America	42.0 km	31 Mar 2001	1	42.0	24.0	1,826 m	151,000	3,590	55 million	2009			right
71	Brescia	Italy		Europe	13.1 km	22 Dec 2012	1	13.1	17.0	819 m									metro			According to official website
72	Buffalo	USA		America	8.4 km	18 May 1985	1	8.4	8.0	1,194 m							right					Only tunnel section
73	Bursa	Turkey		Asia	31.5 km	19 Aug 2002	2	15.8	15.5	1,086 m
74	Busan	South Korea		Asia	131.8 km	19 Jul 1985	5	26.4	25.4	1,080 m	877,000	6,650	320 million	2012			right		Line 4	Line 4
75	Catania	Italy		Europe	3.8 km	27 Jun 1999	1	3.8	6.0	760 m						1435	right	overhead wire				metroitaliane.it
76	Changchun	China	Hsinking	Asia	17.0 km	Oct 2002	1	17.0	16.0	1,133 m							right					(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
77	Charleroi	Belgium		Europe	17.5 km	21 Jun 1976	4	4.4	5.0	1,094 m												Full metro section length unknown. Total length 25 km. Data from Wikipedia
78	Chengdu	China		Asia	40.9 km	27 Sep 2010	2	20.4	18.0	1,202 m	282,000	6,900	103 million	2012			right				yes	http://railway-technology.com/projects/chengdu-metro
79	Chennai	India	Madras	Asia	27.0 km	19 Oct 1997	1	27.0	17.0	1,688 m
80	Chiba	Japan		Asia	15.5 km	28 Mar 1988	2	7.8	9.0	969 m							left
81	Chongqing	China	Chungking	Asia	127.0 km	18 Jun 2005	4	31.7	21.5	1,548 m							right				yes
82	Cleveland	USA		America	31.0 km	15 Mar 1955	1	31.0	18.0	1,824 m	16,400	530	6 million	2011		1435	right	overhead wire				2 Light Rail lines not included
83	Cologne	Germany		Europe	45.0 km	11 Oct 1968	15	3.0	3.4	1,250 m						1435	right	overhead wire			new light rail trains only	Approx. 45 km metro-like. 30 km underground.
84	Daegu	South Korea	Taegu	Asia	53.9 km	26 Nov 1997	2	27.0	28.0	998 m	348,000	6,460	127 million	2012
85	Daejeon	South Korea	Taejon	Asia	22.6 km	16 Mar 2006	1	22.6	22.0	1,076 m	104,000	4,610	38 million	2011
86	Dalian	China		Asia	49.0 km	1 May 2003	1	49.0	12.0	4,455 m	121,000	2,460	44 million	2012			right					Suburban service?
87	Detroit	USA		America	4.8 km	Jul 1987	1	4.8	13.0	400 m						1435	right	third rail	downtown people mover, LIM technology		yes
88	Dnepropetrovsk	Ukraine	Dnipropetrovsk	Europe	7.1 km	29 Dec 1995	1	7.1	6.0	1,420 m	24,700	3,470	9 million	2010		1520		third rail				According to Mr. Yuri Popov
89	Dortmund	Germany		Europe	29.5 km	17 May 1976	3	9.8	12.3	866 m						1435	right	overhead wire	H-Bahn			Rhein-Ruhr Stadtbahn Album 2
90	Dubai	United Arab Emirates		Asia	69.7 km	9 Sep 2009	2	34.8	23.0	1,584 m	299,000	4,280	109 million	2012		1435	right	third rail	metro		yes
91	Duesseldorf	Germany	Düsseldorf	Europe	9.6 km	4 Oct 1981	2	4.8	7.0	798 m						1435	right	overhead wire				Rhein-Ruhr Stadtbahn Album 1
92	Duisburg	Germany		Europe	14.3 km	11 Jul 1992	2	7.2	6.5	1,304 m							right					Rhein-Ruhr Stadtbahn Album 1
93	Edmonton	Canada		America	20.4 km	22 Apr 1978	1	20.4	15.0	1,457 m							right
94	Essen	Germany		Europe	20.2 km	5 Oct 1967	3	6.7	9.0	842 m						1435	right	overhead wire				Rhein-Ruhr Stadtbahn Album 1
95	Fukuoka	Japan		Asia	29.8 km	26 Jul 1981	3	9.9	11.7	931 m	340,000	11,400	124 million	2007		1067	left	overhead wire				According to Mr. Osamu Abe
96	Gelsenkirchen	Germany		Europe	5.5 km	1 Sep 1984	1	5.5	9.0	690 m						1000	right	overhead wire				Rhein-Ruhr Stadtbahn Album 2
97	Genoa	Italy		Europe	7.1 km	13 Jun 1990	1	7.1	8.0	1,014 m						1435	right	overhead wire				metroitaliane.it
98	Glasgow	United Kingdom		Europe	10.4 km	14 Dec 1896	1	10.4	15.0	743 m	35,600	3,420	13 million	2011		1219	left	third rail
99	Guadalajara	Mexico		America	24.0 km	1 Sep 1989	2	12.0	14.5	889 m							right
100	Guangzhou	China	Canton	Asia	231.9 km	28 Jun 1999	8	29.0	18.3	1,680 m	5 million	21,600	1,825 million	2012		1435	right	third rail	APM line (underground people mover)	Zhujiang people mover	yes	APM included
101	Gwangju	South Korea		Asia	20.1 km	28 Apr 2004	1	20.1	20.0	1,058 m	49,300	2,450	18 million	2011
102	Haifa	Israel		Asia	1.8 km	1959	1	1.8	6.0	350 m
103	Hamburg	Germany		Europe	104.7 km	1 Mar 1912	4	26.2	24.8	1,102 m	545,000	5,210	199 million	2011		1435	right	third rail				According to official website
104	Hangzhou	China	Hangchow	Asia	48.0 km	24 Nov 2012	1	48.0	31.0	1,600 m												Wikipedia
105	Hanover	Germany	Hannover	Europe	18.6 km	28 Sep 1975	3	6.2	7.0	1,033 m						1435	right	overhead wire				18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
106	Hiroshima	Japan		Asia	18.4 km	20 Aug 1994	1	18.4	21.0	920 m	49,300	2,680	18 million	2005			left			yes		According to Mr. Osamu Abe
107	Incheon	South Korea	Inchon	Asia	29.5 km	6 Oct 1999	1	29.5	29.0	1,054 m	244,000	8,270	89 million	2012
108	Izmir	Turkey		Asia	15.9 km	22 May 2000	1	15.9	14.0	1,223 m	173,000	10,900	63 million	2011		1435		third rail
109	Jacksonville	USA		America	6.9 km	30 May 1989	1	6.9	6.0	1,380 m						2060	right	third rail	downtown monorail people mover
110	Kamakura	Japan		Asia	6.6 km	3 Mar 1970	1	6.6	8.0	943 m							left					Shonan Monorail.
111	Kaohsiung	Taiwan	Gaoxiong	Asia	45.0 km	9 Mar 2008	2	22.5	19.0	1,250 m	142,000	3,170	52 million	2012		1435		third rail
112	Kazan	Russia		Europe	10.9 km	27 Aug 2005	1	10.9	7.0	1,817 m	74,000	6,790	27 million	2012			right					According to Mr. Yuri Popov
113	Kharkov	Ukraine	Kharkiv	Europe	37.4 km	23 Aug 1975	3	12.5	9.7	1,438 m	685,000	18,300	250 million	2011			right					According to Mr. Yuri Popov
114	Kitakyushu	Japan	Kitaky?sh?	Asia	8.8 km	9 Jan 1985	1	8.8	13.0	733 m							left
115	Kobe	Japan		Asia	30.6 km	13 Mar 1977	2	15.3	13.0	1,275 m	332,000	10,800	121 million	2008		1435	left	overhead wire, third rail (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner		According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
116	Kolkata	India	Calcutta	Asia	25.0 km	24 Oct 1984	1	25.0	23.0	1,136 m	474,000	19,000	173 million	2009			right					25 km wikipedia, 27.50 km urbanrail ???
117	Kryvyi Rih	Ukraine	Krivoy Rog	Europe	18.0 km	26 Dec 1986	1	18.0	12.0	1,636 m
118	Kunming	China		Asia	18.2 km	28 Jun 2012	1	18.2	2.0	18,200 m
119	Kyoto	Japan		Asia	31.3 km	1 Apr 1981	2	15.6	16.0	1,043 m	345,000	11,000	126 million	2008		1435	left	overhead wire
120	Las Vegas	USA		America	6.2 km	15 Jul 2004	1	6.2	7.0	1,033 m							right		monorail			Hotels monorails not included
121	Lausanne	Switzerland		Europe	13.7 km	24 May 1991	2	6.8	14.5	507 m									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		Europe	45.5 km	25 Apr 1983	2	22.8	31.0	758 m	263,000	5,780	96 million	2009		2060	right	third rail	VAL	yes
123	Ludwigshafen	Germany		Europe	4.0 km	29 May 1969	0			364 m							right					Full metro section length unknown.
124	Maracaibo	Venezuela		America	6.5 km	8 Jun 2009	1	6.5	6.0	1,300 m											yes
125	Marseille	France		Europe	21.8 km	26 Nov 1977	2	10.9	15.0	779 m	205,000	9,430	75 million	2011		1435	right	third rail		yes
126	Mashhad	Iran		Asia	19.0 km	10 Oct 2011	1	19.0	22.0	905 m
127	Mecca	Saudi Arabia		Asia	18.1 km	13 Nov 2010	1	18.1	9.0	2,263 m						1435	right	third rail			yes
128	Medellin	Colombia	Medellín	America	28.8 km	30 Nov 1995	2	14.4	13.0	1,200 m	466,000	16,200	170 million	2011		1435		overhead wire				Metro Cable not included, 4 stations
129	Minsk	Belarus		Europe	35.4 km	26 Jun 1984	2	17.7	14.0	1,362 m	770,000	21,700	281 million	2012		1520	right	third rail				According to Mr. Yuri Popov
130	Monterrey	Mexico		America	31.5 km	25 Apr 1991	2	15.8	16.0	1,050 m	378,000	12,000	138 million	2009			right			yes
131	Mulheim	Germany	Mülheim	Europe	9.0 km	3 Nov 1979	2	4.5	6.5	819 m						1435	right	overhead wire				Rhein-Ruhr Stadtbahn Album 1
132	Nagoya	Japan		Asia	93.1 km	15 Nov 1957	4	23.3	24.3	1,001 m	1.17 million	12,600	427 million	2008		1435, 1067 (Tsurumai, Sakura-dori lines)	left	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line		yes	3 stations +
133	Naha	Japan		Asia	12.8 km	10 Aug 2003	1	12.8	15.0	914 m							left
134	Nanjing	China	Nanking	Asia	84.7 km	27 Aug 2005	2	42.3	28.5	1,540 m	942,000	11,100	344 million	2011			right
135	Naples	Italy		Europe	31.8 km	28 Mar 1993	3	10.6	10.3	1,136 m	95,900	3,020	35 million	2011		1435	left	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	26 May 1935	1	2.2	4.0	733 m							right					4 underground stations
137	Newcastle	United Kingdom		Europe	76.5 km	7 Aug 1980	2	38.3	30.5	1,297 m	104,000	1,360	38 million	2011		1435	left	overhead wire
138	Nizhny Novgorod	Russia	Gorky	Europe	18.9 km	20 Nov 1985	2	9.4	7.5	1,454 m	74,000	3,910	27 million	2010		1520	right	third rail				According to Mr. Yuri Popov
139	Novosibirsk	Russia		Asia	16.4 km	7 Jan 1986	2	8.2	6.5	1,487 m	208,000	12,700	76 million	2011		1520	right	third rail				According to Mr. Yuri Popov
140	Nuremberg	Germany		Europe	36.0 km	1 Mar 1972	3	12.0	16.0	800 m	323,000	8,980	118 million	2011		1435	right	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains
141	Oporto	Portugal	Porto	Europe	21.7 km	7 Dec 2002	2	10.9	7.5	1,669 m						1435	right	overhead wire			yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
142	Osaka	Japan		Asia	137.8 km	20 May 1933	9	15.3	14.8	1,111 m	2.29 million	16,600	836 million	2010		1435	left	third rail	Nanko Port Town Line, rubber-tyred	Nanko Port Town Line		Monorail not included (23.8 km, 18 st). OTS + new tram included
143	Palma de Mallorca	Spain		Europe	8.3 km	25 Apr 2007	1	8.3	9.0	1,038 m						1000
144	Perugia	Italy		Europe	3.0 km	29 Jan 2008	1	3.0	7.0	500 m									'Minimetro'
145	Philadelphia	USA		America	62.0 km	4 Mar 1907	3	20.7	22.0	984 m	293,000	4,730	107 million	2011		1435, 1588 (Market-Frankford Line)	right	third rail			yes	PATCO line included. Subway trolley not (10 stations)
146	Pittsburgh	USA		America	4.8 km	3 Jul 1985	1	4.8	6.0	960 m							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	2 Mar 1985	1	33.8	17.0	2,112 m							right					According to official website
148	Poznan	Poland		Europe	6.1 km	1 Mar 1997	1	6.1	6.0	1,220 m												Rapid Tram
149	Pyongyang	North Korea		Asia	22.5 km	6 Sep 1973	2	11.3	8.0	1,607 m	98,600	4,380	36 million	2009		1435		third rail
150	Recife	Brazil		America	39.7 km	11 Mar 1985	2	19.9	15.0	1,418 m							right					According to official website
151	Rennes	France		Europe	9.0 km	16 Mar 2002	1	9.0	15.0	643 m	129,000	14,300	47 million	2011			right		VAL	yes
152	Rotterdam	Netherlands		Europe	47.0 km	10 Feb 1968	2	23.5	19.0	1,306 m	238,000	5,070	87 million	2008		1435	right	third rail				Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
153	Rouen	France		Europe	2.2 km	17 Dec 1994	1	2.2	5.0	550 m												5 underground stations
154	Saint Louis	USA		America	73.4 km	31 Jul 1993	2	36.7	18.5	2,097 m							right
155	Saint Petersburg	Russia	Leningrad	Europe	113.5 km	15 Nov 1955	5	22.7	13.4	1,831 m	2.15 million	19,000	786 million	2011		1520	right	third rail				According to Mr. Yuri Popov
156	Samara	Russia	Kuybyshev	Europe	10.2 km	26 Dec 1987	1	10.2	9.0	1,275 m	43,800	4,300	16 million	2011		1520	right	third rail				According to Mr. Yuri Popov
157	San Francisco	USA		America	166.9 km	11 Sep 1972	5	33.4	8.8	4,279 m	304,000	1,820	111 million	2012		1676	right	third rail			yes	MUNI not included (8 underground stations)
158	San Juan	Puerto Rico		America	17.2 km	6 Jun 2005	1	17.2	16.0	1,147 m	30,100	1,750	11 million	2011
159	Santo Domingo	Dominican Republic		America	14.5 km	30 Jan 2009	1	14.5	16.0	967 m	79,500	5,480	29 million	2011		1435					yes
160	Sapporo	Japan		Asia	48.0 km	16 Dec 1971	3	16.0	16.3	1,043 m	573,000	11,900	209 million	2008		2150, 2180 (Namboku Line)	left	overhead wire, third rail (Namboku Line)		yes		According to Mr. Osamu Abe
161	Seattle	USA		America	22.2 km	18 Jul 2009	1	22.2	12.0	2,018 m							right				yes	Downtown tunnel section considered as a full metro
162	Sendai	Japan		Asia	14.8 km	15 Jul 1987	1	14.8	17.0	925 m	159,000	10,700	58 million	2008		1067	left	overhead wire				According to Mr. Osamu Abe
163	Seville	Spain	Sevilla	Europe	18.0 km	2 Apr 2009	1	18.0	21.0	900 m
164	Shenyang	China	Mukden	Asia	49.5 km	27 Sep 2010	2	24.7	20.5	1,268 m							right
165	Shenzhen	China		Asia	178.4 km	28 Dec 2004	5	35.7	26.2	1,416 m	362,000	2,030	132 million	2009		1435	right				yes
166	Stuttgart	Germany		Europe	24.0 km	10 Jun 1966	2	12.0	9.5	1,412 m						1435	right	overhead wire			yes	24 km underground. (Schnellbahnen in Deutschland)
167	Suzhou	China	Su-chou	Asia	25.7 km	29 Apr 2012	1	25.7	24.0	1,117 m							right				yes	According to Wikipedia, official website
168	Tama	Japan		Asia	16.0 km	27 Nov 1998	1	16.0	19.0	889 m							left
169	Tashkent	Uzbekistan		Asia	36.2 km	6 Nov 1977	3	12.1	9.7	1,392 m	178,000	4,920	65 million	2010		1520	right	third rail				According to Mr. Yuri Popov
170	Tbilisi	Georgia		Asia	26.3 km	11 Jan 1966	2	13.1	11.0	1,315 m	241,000	9,170	88 million	2008		1520	right	third rail				According to Mr. Yuri Popov
171	Tehran	Iran		Asia	73.0 km	21 Feb 2000	4	18.3	17.5	1,106 m	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	16 Oct 2004	3	9.3	10.0	1,033 m							right					Full metro section length unknown (47 km?)
173	Tianjin	China	Tientsin	Asia	124.0 km	28 Mar 2004	4	31.0	20.3	1,610 m	175,000	1,410	64 million	2010		1435	right	third rail			yes	Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
174	Toulouse	France		Europe	27.5 km	26 Jun 1993	2	13.8	19.0	764 m	282,000	10,300	103 million	2011		2060	right	third rail	VAL	yes
175	Turin	Italy		Europe	13.4 km	4 Feb 2006	1	13.4	21.0	670 m	90,400	6,750	33 million	2011			right		VAL	yes	yes
176	Valencia	Spain		Europe	31.8 km	3 Oct 1988	3	10.6	12.7	909 m						1000	right	overhead wire			yes	Full metro section length unknown.
177	Valencia	Venezuela		America	6.2 km	18 Oct 2006	1	6.2	7.0	1,033 m	57,500	9,280	21 million	2010
178	Valparaiso	Chile		America	43.0 km	23 Nov 2005	1	43.0	20.0	2,263 m							right
179	Vancouver	Canada		America	69.5 km	3 Jan 1986	3	23.2	16.3	1,511 m	329,000	4,730	120 million	2011		1435	right	third rail	Skytrain, LIM technology, currently the world's longest automated system		yes
180	Volgograd	Russia	Stalingrad	Europe	6.8 km	5 Nov 1984	1	6.8	6.0	1,360 m												Total system: 22 stations, 17,1 km
181	Washington	USA		America	171.2 km	27 Mar 1976	5	34.2	18.0	2,014 m	597,000	3,490	218 million	2012		1435	right	third rail			yes
182	Wuhan	China	Hankou	Asia	56.8 km	28 Sep 2004	2	28.4	24.0	1,234 m	200,000	3,520	73 million	2011			right
183	Wuppertal	Germany		Europe	13.3 km	1 Mar 1901	1	13.3	20.0	700 m							right	overhead rail
184	Xian	China	Xi'an	Asia	26.4 km	16 Sep 2011	1	26.4	17.0	1,650 m	162,000	6,120	59 million	2012		1435
185	Yekaterinburg	Russia	Ekaterinburg	Asia	12.7 km	26 Apr 1991	1	12.7	9.0	1,587 m	104,000	8,200	38 million	2011			right
186	Yerevan	Armenia	Erevan	Asia	12.1 km	7 Mar 1981	1	12.1	10.0	1,344 m	46,600	3,850	17 million	2011			right					According to Mr. Yuri Popov
187	Yokohama	Japan		Asia	57.6 km	16 Dec 1972	3	19.2	16.0	1,280 m	542,000	9,420	198 million	2008		1435	left	third rail	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT		Kanazawa Line not included (10.6 km)