World Metro Database

#	City aka  >	< Country  >	< Continent  >	< Network length  >	< System  >	< Stations  >	< Stations*  >	< Lines  >	< Avg. line length  >	< Stations per line  >	< Daily ridership  >	< Ridership per km  >	< Annual ridership  >	< Ridership year  >	< Fare  >	< Tracks  >	< Gauge  >	< Power supply  >	< Driverless  >	< Voltage  >	< Driverless since  >	< Platform screen doors  >	< Walk-through  >	< Aircon trains  >	<  Remarks
1		Turkey	Asia	13.5 km	Metro	13	13	1	13.5	13.0
2		Algeria	Africa	9.0 km	Metro	10	10	1	9.0	10.0							1435	third rail		750			yes	yes
3	Alma-Ata	Kazakhstan	Asia	7.3 km	Metro	7	7	1	7.3	7.0	19,200	2,630	7 million	2012
4		Turkey	Asia	23.1 km	Metro	23	22	2	11.6	11.5	310,000	13,400	113 million	2007		right	1435	third rail	metro line	750	1997
5		Belgium	Europe	7.6 km	Premetro	11	11	2	3.8	5.5							1000	overhead wire		600
6		USA	America	79.2 km	MARTA	39	38	2	39.6	19.5	93,200	1,180	34 million	2007		right	1435	third rail		750				yes
7		Azerbaijan	Asia	34.6 km	Metro	23	22	2	17.3	11.5	501,000	14,500	183 million	2011		right	1520	third rail		825
8		USA	America	24.5 km	Metro Subway	14	14	1	24.5	14.0	49,300	2,010	18 million	2011		right	1435	third rail		700				yes
9		India	Asia	7.5 km	Metro	6	6	1	7.5	6.0
10		Thailand	Asia	80.2 km	Skytrain, MRT	57	51	4	20.0	14.3	671,000	8,370	245 million	2011	0.64 EUR	left	1435	linear	Green line		1999	Green line, Blue line		yes
11	Peking	China	Asia	442.0 km	Subway	262	222	16	27.6	16.4	6.74 million	15,200	2,460 million	2012	0.15 EUR	right	1435	third rail		825		PGDs on underground stations of line 5, PSDs on lines 8, 10	all lines	yes
12		Germany	Europe	147.4 km	U-Bahn	195	173	10	14.7	19.5	1.38 million	9,390	505 million	2011	2.10 EUR	right	1435	third rail		750			yes
13		Brazil	America	42.0 km	Metrô	24	24	1	42.0	24.0	151,000	3,590	55 million	2009		right
14		Romania	Europe	69.3 km	Metro	50	45	4	17.3	12.5	468,000	6,770	171 million	2011	0.40 EUR	right	1435	third rail		825
15		Hungary	Europe	33.0 km	Metro	42	40	3	11.0	14.0	827,000	25,100	302 million	2011	0.95 EUR	right	1435	third rail, overhead wire (Line M1)		825, 600 (Line M1)
16		Turkey	Asia	31.5 km	Bursaray	31	31	2	15.8	15.5
17		South Korea	Asia	131.8 km	Subway	127	119	5	26.4	25.4	877,000	6,650	320 million	2012		right			Line 4		2011	line 3
18		Egypt	Africa	65.5 km	Metro	55	53	2	32.8	27.5	2.29 million	35,000	837 million	2010	0.14 EUR	left	1435	overhead wire		1500				5 stations
19	Madras	India	Asia	27.0 km	MRTS	17	17	1	27.0	17.0
20		Japan	Asia	15.5 km	Monorail	18	18	2	7.8	9.0						left
21	Chungking	China	Asia	127.0 km	Monorail	86	81	4	31.7	21.5						right						The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
22	Taegu	South Korea	Asia	53.9 km	Subway	56	55	2	27.0	28.0	348,000	6,460	127 million	2012								lines 1, 2
23	Taejon	South Korea	Asia	22.6 km	Subway	22	22	1	22.6	22.0	104,000	4,610	38 million	2011								yes
24		India	Asia	193.2 km	Metro	143	138	6	32.2	23.8	1.66 million	8,600	606 million	2011	0.12 EUR	left	1676, 1435 (Green, Violet lines)	overhead wire		25000			yes	yes
25		USA	America	4.8 km	People Mover	13	13	1	4.8	13.0						right	1435	third rail	downtown people mover, LIM technology	600	1987			yes
26		United Arab Emirates	Asia	69.7 km	Metro	46	44	2	34.8	23.0	299,000	4,280	109 million	2012		right	1435	third rail	metro	750	2009	metro, monorail	yes	yes
27		Canada	America	20.4 km	Light Rail	15	15	1	20.4	15.0						right
28		United Kingdom	Europe	10.4 km	Subway	15	15	1	10.4	15.0	35,600	3,420	13 million	2011		left	1219	third rail		600
29		Mexico	America	24.0 km	Metro	29	28	2	12.0	14.5						right
30		South Korea	Asia	20.1 km	Subway	20	20	1	20.1	20.0	49,300	2,450	18 million	2011								yes
31		Israel	Asia	1.8 km	Carmelit	6	6	1	1.8	6.0
32	Inchon	South Korea	Asia	29.5 km	Subway	29	29	1	29.5	29.0	244,000	8,270	89 million	2012								yes
33		Turkey	Asia	15.9 km	Metro	14	14	1	15.9	14.0	173,000	10,900	63 million	2011			1435	third rail		750
34		USA	America	6.9 km	Skyway	6	6	1	6.9	6.0						right	2060	third rail	downtown monorail people mover	750	1989
35	Gaoxiong	Taiwan	Asia	45.0 km	MRT	38	37	2	22.5	19.0	142,000	3,170	52 million	2012			1435	third rail		750		MRT
36	Kyiv	Ukraine	Europe	66.2 km	Metro	51	48	3	22.1	17.0	1.42 million	21,500	519 million	2011	0.27 EUR	right	1520	third rail		825
37	Kitaky?sh?	Japan	Asia	8.8 km	Monorail	13	13	1	8.8	13.0						left							yes
38	Krivoy Rog	Ukraine	Europe	18.0 km	Metrotram	12	12	1	18.0	12.0
39		Malaysia	Asia	64.0 km	LRT, Monorail	60	56	3	21.3	20.0	299,000	4,670	109 million	2008	0.37 EUR	left			LRT		1996	KLIA line to airport, Kelana Jaya line's underground stations		yes
40		China	Asia	18.2 km	Metro	2	2	1	18.2	2.0
41		Japan	Asia	31.3 km	Subway	32	31	2	15.6	16.0	345,000	11,000	126 million	2008		left	1435	overhead wire		1500		Tozai line	yes
42		France	Europe	45.5 km	Métro	62	60	2	22.8	31.0	263,000	5,780	96 million	2009		right	2060	third rail	VAL	750	1983	VAL, all stations	yes
43		Peru	America	22.0 km	Tren Urbano	16	16	1	22.0	16.0					0.29 EUR
44		Portugal	Europe	44.3 km	Metro	55	49	4	11.1	13.8	501,000	11,300	183 million	2010	0.80 EUR	left	1435	third rail		750			yes
45		France	Europe	30.7 km	Métro	43	39	4	7.7	10.8	704,000	22,900	257 million	2009	1.60 EUR	left	1435	third rail	line D/Maggaly, rubber-tyred, no PSDs	750	1991
46		Venezuela	America	6.5 km	Metro	6	6	1	6.5	6.0														yes
47		France	Europe	21.8 km	Métro	30	28	2	10.9	15.0	205,000	9,430	75 million	2011		right	1435	third rail		750
48		Iran	Asia	19.0 km		22	22	1	19.0	22.0
49		Saudi Arabia	Asia	18.1 km	Metro	9	9	1	18.1	9.0						right	1435	third rail		1500		yes	yes	yes
50		Mexico	America	31.5 km	Metro	32	31	2	15.8	16.0	378,000	12,000	138 million	2009		right
51	Montréal	Canada	America	69.2 km	Metro	73	68	4	17.3	18.3	600,000	8,670	219 million	2006	1.67 EUR	right	1994	third rail		750
52		Germany	Europe	94.2 km	U-Bahn	102	96	6	15.7	17.0	986,000	10,500	360 million	2010	2.30 EUR	right	1435	third rail		750			yes
53		Japan	Asia	12.8 km	Monorail	15	15	1	12.8	15.0						left
54	Nanking	China	Asia	84.7 km	Metro	57	55	2	42.3	28.5	942,000	11,100	344 million	2011		right
55		United Kingdom	Europe	76.5 km	Metro	61	50	2	38.3	30.5	104,000	1,360	38 million	2011		left	1435	overhead wire		1500
56		Germany	Europe	36.0 km	U-Bahn	48	44	3	12.0	16.0	323,000	8,980	118 million	2011		right	1435	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains	750	2008		yes
57		Spain	Europe	8.3 km	Metro	9	9	1	8.3	9.0							1000			1500
58		France	Europe	218.0 km	Métro	382	302	16	13.6	23.9	4.18 million	19,200	1,524 million	2011	1.57 EUR	right (metro), left (RER)	1435	third rail	lines 1, 14, rubber-tyred	750	1998	lines 1, 13 (part), 14	lines 1, 2, 5, 7bis, 9, 14	lines 1, 2, 5, 9
59		Italy	Europe	3.0 km	Minimetro	7	7	1	3.0	7.0									'Minimetro'		2008
60		Czech Republic	Europe	59.1 km	Metro	57	54	3	19.7	19.0	1.45 million	24,600	530 million	2011	0.65 EUR	right	1435	third rail		750			yes
61		North Korea	Asia	22.5 km	Metro	16	15	2	11.3	8.0	98,600	4,380	36 million	2009			1435	third rail		825
62		France	Europe	9.0 km	Métro	15	15	1	9.0	15.0	129,000	14,300	47 million	2011		right			VAL		2002	VAL	yes
63		Brazil	America	42.0 km	Metrô	34	34	2	21.0	17.0	581,000	13,800	212 million	2010	0.77 EUR	right	1600	third rail		750				yes
64		USA	America	73.4 km	Metrolink	37	37	2	36.7	18.5						right
65		Puerto Rico	America	17.2 km	Tren Urbano	16	16	1	17.2	16.0	30,100	1,750	11 million	2011
66	Santiago de Chile	Chile	America	102.4 km	Metro	108	100	5	20.5	21.6	1.75 million	17,100	640 million	2011	0.55 EUR	right	1435	third rail		750			yes
67		Dominican Republic	America	14.5 km	Metro	16	16	1	14.5	16.0	79,500	5,480	29 million	2011			1435							yes
68	Sevilla	Spain	Europe	18.0 km	Metro	21	21	1	18.0	21.0												Line 1
69	Mukden	China	Asia	49.5 km	Metro	41	40	2	24.7	20.5						right						yes
70		China	Asia	178.4 km	Metro	131	118	5	35.7	26.2	362,000	2,030	132 million	2009		right	1435					yes	yes	yes
71		Singapore	Asia	146.5 km	MRT	100	89	4	36.6	25.0	2.18 million	14,800	794 million	2011	0.97 EUR	left	1435	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	750	2003	yes	yes	yes
72		Bulgaria	Europe	31.2 km	Metro	28	26	2	15.6	14.0	79,500	2,550	29 million	2009	0.51 EUR	right	1435	third rail		825
73		Taiwan	Asia	112.6 km	MRT	106	98	8	14.1	13.3	1.79 million	15,900	652 million	2012	0.60 EUR	right	2060	third rail	Wenshan (Muzha) VAL line	750	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
74		Japan	Asia	16.0 km	Monorail	19	19	1	16.0	19.0						left							yes
75		Canada	America	71.3 km	Subway	74	69	4	17.8	18.5	762,000	10,700	278 million	2006	1.67 EUR	right	1480	third rail		600				yes
76		France	Europe	27.5 km	Métro	38	37	2	13.8	19.0	282,000	10,300	103 million	2011		right	2060	third rail	VAL	750	1993	VAL	yes
77		Italy	Europe	13.4 km	Metropolitana	21	21	1	13.4	21.0	90,400	6,750	33 million	2011		right			VAL		2006	VAL	yes	yes
78		Venezuela	America	6.2 km	Metro	7	7	1	6.2	7.0	57,500	9,280	21 million	2010
79		Chile	America	43.0 km	Metro	20	20	1	43.0	20.0						right
80		Canada	America	69.5 km	SkyTrain	49	47	3	23.2	16.3	329,000	4,730	120 million	2011		right	1435	third rail	Skytrain, LIM technology, currently the world's longest automated system	600	1986		yes	yes
81		Poland	Europe	22.6 km	Metro	21	21	1	22.6	21.0	384,000	17,000	140 million	2011	0.47 EUR	right	1435	third rail		825
82		USA	America	171.2 km	Metrorail	90	86	5	34.2	18.0	597,000	3,490	218 million	2012		right	1435	third rail		750				yes
83	Hankou	China	Asia	56.8 km	Metro	48	47	2	28.4	24.0	200,000	3,520	73 million	2011		right
84		Germany	Europe	13.3 km	Schwebebahn	20	20	1	13.3	20.0						right		overhead rail		600
85	Xi'an	China	Asia	26.4 km	Metro	17	17	1	26.4	17.0	162,000	6,120	59 million	2012			1435						yes
86	Ekaterinburg	Russia	Asia	12.7 km	Metro	9	9	1	12.7	9.0	104,000	8,200	38 million	2011		right
87	Hsinking	China	Asia	17.0 km	LRT	16	16	1	17.0	16.0						right									(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
88		USA	America	166.0 km	"L"	152	144	8	20.8	19.0	608,000	3,660	222 million	2011	1.58 EUR	right	1435	third rail		600				yes	151 Stations and 173 km (UrbanRail.net)
89		Hong Kong S.A.R.	Asia	175.0 km	MTR	95	82	10	17.5	9.5	3.96 million	22,600	1,444 million	2012	0.91 EUR	left	1435	overhead wire	Disneyland Resort Line	1500 (MTR), 25000 (KCR)	2005	all underground stations	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
90	Hannover	Germany	Europe	18.6 km	Stadtbahn	21	17	3	6.2	7.0						right	1435	overhead wire		600			yes		18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
91		USA	America	31.0 km	Rapid Transit	18	18	1	31.0	18.0	16,400	530	6 million	2011		right	1435	overhead wire		600					2 Light Rail lines not included
92		Germany	Europe	20.5 km	U-Bahn	31	27	3	6.8	10.3					2.30 EUR	right	1435	overhead wire		750			yes		20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
93		Germany	Europe	24.0 km	Stadtbahn	19	17	2	12.0	9.5						right	1435	overhead wire		750			yes	yes	24 km underground. (Schnellbahnen in Deutschland)
94	Calcutta	India	Asia	25.0 km	Metro Railway	23	23	1	25.0	23.0	474,000	19,000	173 million	2009		right									25 km wikipedia, 27.50 km urbanrail ???
95		Japan	Asia	93.1 km	Subway	97	86	4	23.3	24.3	1.17 million	12,600	427 million	2008		left	1435, 1067 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line	600, 1500 (Tsurumai, Sakura-dori lines)	2005	Tobu Kyuryo maglev line	yes	yes	3 stations +
96		USA	America	2.2 km	Subway	4	4	1	2.2	4.0						right									4 underground stations
97		France	Europe	2.2 km	Métro	5	5	1	2.2	5.0															5 underground stations
98		Germany	Europe	9.0 km	Stadtbahn	12	12	1	9.0	12.0						right	1435	overhead wire		750					9 km, 12 stations underground. Approx. 17 km metro-like
99		Spain	Europe	43.4 km	Metro	40	40	2	21.7	20.0	247,000	5,680	90 million	2011		left	1000	overhead wire		1500			yes	yes	According to Metro Bilbao
100		Finland	Europe	21.0 km	Metro	17	17	1	21.0	17.0	170,000	8,090	62 million	2011	2.10 EUR	right	1524	third rail		750			yes		According to Metros in Skandinavien (R.Schwandl)
101		Japan	Asia	29.8 km	Subway	35	34	3	9.9	11.7	340,000	11,400	124 million	2007		left	1067	overhead wire		1500		yes	yes		According to Mr. Osamu Abe
102		Japan	Asia	18.4 km	Monorail	21	21	1	18.4	21.0	49,300	2,680	18 million	2005		left									According to Mr. Osamu Abe
103		Japan	Asia	48.0 km	Subway	49	46	3	16.0	16.3	573,000	11,900	209 million	2008		left	2150, 2180 (Namboku Line)	overhead wire, third rail (Namboku Line)		1500, 750 (Namboku Line)			yes		According to Mr. Osamu Abe
104		Japan	Asia	14.8 km	Subway	17	17	1	14.8	17.0	159,000	10,700	58 million	2008		left	1067	overhead wire		1500			yes		According to Mr. Osamu Abe
105		Japan	Asia	30.6 km	Subway	26	24	2	15.3	13.0	332,000	10,800	121 million	2008		left	1435	overhead wire, third rail (Portliner)	Port Liner and Rokko Liner, rubber-tyred	1500, 600 (Portliner)	1981	Port Liner and Rokko Liner	yes		According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
106		Japan	Asia	304.5 km	Metro	290	205	13	23.4	22.3	8.5 million	27,900	3,102 million	2011	1.57 EUR	left	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	overhead wire, third rail (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	1500, 600 (Ginza, Marunouchi lines)	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
107	Dnipropetrovsk	Ukraine	Europe	7.1 km	Metro	6	6	1	7.1	6.0	24,700	3,470	9 million	2010			1520	third rail		825					According to Mr. Yuri Popov
108		Russia	Europe	10.9 km	Metro	7	7	1	10.9	7.0	74,000	6,790	27 million	2012		right									According to Mr. Yuri Popov
109	Kharkiv	Ukraine	Europe	37.4 km	Metro	29	26	3	12.5	9.7	685,000	18,300	250 million	2011		right									According to Mr. Yuri Popov
110		Belarus	Europe	35.4 km	Metro	28	27	2	17.7	14.0	770,000	21,700	281 million	2012		right	1520	third rail		825					According to Mr. Yuri Popov
111	Gorky	Russia	Europe	18.9 km	Metro	15	14	2	9.4	7.5	74,000	3,910	27 million	2010		right	1520	third rail		825					According to Mr. Yuri Popov
112		Russia	Asia	16.4 km	Metro	13	12	2	8.2	6.5	208,000	12,700	76 million	2011		right	1520	third rail		825					According to Mr. Yuri Popov
113	Leningrad	Russia	Europe	113.5 km	Metro	67	59	5	22.7	13.4	2.15 million	19,000	786 million	2011		right	1520	third rail		825		windowless steel doors in ten stations			According to Mr. Yuri Popov
114	Kuybyshev	Russia	Europe	10.2 km	Metro	9	9	1	10.2	9.0	43,800	4,300	16 million	2011		right	1520	third rail		825					According to Mr. Yuri Popov
115		Uzbekistan	Asia	36.2 km	Metro	29	26	3	12.1	9.7	178,000	4,920	65 million	2010		right	1520	third rail		825					According to Mr. Yuri Popov
116		Georgia	Asia	26.3 km	Metro	22	21	2	13.1	11.0	241,000	9,170	88 million	2008		right	1520	third rail		825					According to Mr. Yuri Popov
117	Erevan	Armenia	Asia	12.1 km	Metro	10	10	1	12.1	10.0	46,600	3,850	17 million	2011		right									According to Mr. Yuri Popov
118		Brazil	America	28.1 km	Metrô	19	19	1	28.1	19.0						right									According to official website
119		Italy	Europe	13.1 km	Metro	17	17	1	13.1	17.0									metro		2012				According to official website
120		Denmark	Europe	21.0 km	Metro	22	22	2	10.5	11.0	148,000	7,050	54 million	2011	2.81 EUR	right	1435	third rail	all metro lines	750	2002	all underground stations	yes	all metro and S-Tog trains	According to official website
121		Germany	Europe	104.7 km	U-Bahn	99	91	4	26.2	24.8	545,000	5,210	199 million	2011		right	1435	third rail		750					According to official website
122		Brazil	America	33.8 km	Metro	17	17	1	33.8	17.0						right									According to official website
123		Brazil	America	39.7 km	Metrô	30	28	2	19.9	15.0						right									According to official website
124		Sweden	Europe	105.7 km	Tunnelbana	104	100	3	35.2	34.7	847,000	8,010	309 million	2011	3.73 EUR	left	1435	third rail		650, 750 (Blue Line)					According to official website. 7 operational lines
125	São Paulo	Brazil	America	74.3 km	Metrô	67	61	5	14.9	13.4	2.4 million	32,300	877 million	2012	0.76 EUR	right	1600	third rail (lines 1-3), overhead wire (lines 4, 5)	line 4	750 (lines 1-3), 1500 (lines 4, 5)	2010	lines 2, 3, 4 (since 2010)	lines 4, 5	all metro lines and regional rail	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
126	New York City	USA	America	368.0 km	Subway	468	422	27	13.6	17.3	4.53 million	12,300	1,655 million	2012	1.53 EUR	right	1435	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
127		Austria	Europe	74.6 km	U-Bahn	102	90	5	14.9	20.4	1.46 million	19,600	534 million	2010	1.70 EUR	right	1435	third rail		750			yes	yes	According to official website. Premetro tunnel not included
128	Su-chou	China	Asia	25.7 km	Subway	24	24	1	25.7	24.0						right								yes	According to Wikipedia, official website
129	Canton	China	Asia	231.9 km	Metro	146	132	8	29.0	18.3	5 million	21,600	1,825 million	2012		right	1435	third rail	APM line (underground people mover)	825	2010	yes	yes	yes	APM included
130		Germany	Europe	45.0 km	Stadtbahn	51	51	15	3.0	3.4						right	1435	overhead wire		750			yes	new light rail trains only	Approx. 45 km metro-like. 30 km underground.
131	Tientsin	China	Asia	124.0 km	Metro	81	77	4	31.0	20.3	175,000	1,410	64 million	2010		right	1435	third rail		825		platform gate doors		yes	Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
132		United Kingdom	Europe	402.0 km	Underground	270	270	11	36.5	24.5	3.21 million	7,980	1,171 million	2011	2.75 EUR	left	1435	third rail	Docklands Light Rail	600, 750 (DLR)	1987	Jubilee Line extension	Metropolitan Line, DLR	Metropolitan Line	DLR not included (31.4 km, 39 stations). East London Line removed (will be assigned to Overground). Overground: 86 km, 55 st.
133		USA	America	22.2 km	Light Rail	12	12	1	22.2	12.0						right								yes	Downtown tunnel section considered as a full metro
134		Netherlands	Europe	27.9 km	RandstadRail	30	30	3	9.3	10.0						right									Full metro section length unknown (47 km?)
135		USA	America	4.8 km	T	6	6	1	4.8	6.0						right									Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
136		Germany	Europe	4.0 km	Stadtbahn	11	11	0								right									Full metro section length unknown.
137		Spain	Europe	31.8 km	Metro	38	37	3	10.6	12.7						right	1000	overhead wire		1500			yes	yes	Full metro section length unknown.
138		Germany	Europe	5.2 km	Stadtbahn	7	7	4	1.3	1.8						right									Full metro section length unknown. Only metro section included
139		Belgium	Europe	17.5 km	Métro Léger	20	20	4	4.4	5.0															Full metro section length unknown. Total length 25 km. Data from Wikipedia
140	Porto	Portugal	Europe	21.7 km	Metro	15	14	2	10.9	7.5						right	1435	overhead wire		750			yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
141		USA	America	60.5 km	The T	66	60	3	20.2	22.0	403,000	6,660	147 million	2010		right	1435	third rail, overhead wire (Green Line)		600				yes	Green and Red Lines' tram section not included
142		USA	America	6.2 km	Monorail	7	7	1	6.2	7.0						right			monorail		2004	yes			Hotels monorails not included
143		China	Asia	40.9 km	Metro	36	35	2	20.4	18.0	282,000	6,900	103 million	2012		right						yes		yes	http://railway-technology.com/projects/chengdu-metro
144	Bombay	India	Asia	171.0 km	Suburban Railway	73	73	5	34.2	14.6					0.17 EUR										In fact, 4 suburban railway lines with metro frequency
145		Japan	Asia	57.6 km	Subway	48	45	3	19.2	16.0	542,000	9,420	198 million	2008		left	1435	third rail	Kanazawa Seaside line, LRT, rubber-tyred	750	1989	Kanazawa Seaside LRT line	yes		Kanazawa Line not included (10.6 km)
146		Philippines	Asia	51.5 km	MRT	44	41	3	17.2	14.7	948,000	18,400	346 million	2008	0.18 EUR	right							yes	yes	Length not sure
147		Norway	Europe	62.0 km	T-Bane	77	77	5	12.4	15.4	208,000	3,360	76 million	2010	2.67 EUR	right	1435	third rail		750			yes		Line 1 not included (it has level crossings). Length not sure
148		Iran	Asia	73.0 km	Metro	70	64	4	18.3	17.5	1.32 million	18,000	480 million	2011			1435	third rail		750				yes	Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
149		Greece	Europe	52.0 km	Metro	54	50	3	17.3	18.0	937,000	18,000	342 million	2008	1.00 EUR	right	1435	third rail		600			yes	yes	M3 airport line not included.
150		Italy	Europe	31.8 km	Metropolitana	31	28	3	10.6	10.3	95,900	3,020	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.)
151		China	Asia	437.0 km	Metro	296	251	12	36.4	24.7	6.24 million	14,300	2,276 million	2012	0.34 EUR	right	1435	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
152	Medellín	Colombia	America	28.8 km	Metro	26	25	2	14.4	13.0	466,000	16,200	170 million	2011			1435	overhead wire		1500					Metro Cable not included, 4 stations
153		Venezuela	America	60.5 km	Metro	50	46	5	12.1	10.0	1.33 million	22,000	485 million	2009	0.31 EUR		1435	third rail		750				yes	Metro Los Teques included (9.5 km)
154		USA	America	39.8 km	Metrorail	23	23	1	39.8	23.0	49,300	1,240	18 million	2011	1.66 EUR	right	1435	third rail	downtown people mover, rubber-tyred	750	1986			yes	Metromover not included (20 stations, 7 km)
155		Spain	Europe	286.3 km	Metro	282	232	13	22.0	21.7	1.74 million	6,080	635 million	2011	1.00 EUR	left	1445	overhead wire		600		tests in 2010, plans for 2011	yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
156		Russia	Europe	309.4 km	Metro	186	147	12	25.8	15.5	6.55 million	21,200	2,389 million	2011	0.50 EUR	right	1520	third rail		825				lines 3, 5 since 2009	Monorail (6 stations, 4.7 km) not included.
157		Japan	Asia	137.8 km	Subway	133	104	9	15.3	14.8	2.29 million	16,600	836 million	2010		left	1435	third rail	Nanko Port Town Line, rubber-tyred	750, 600 (Nanko Port Town Line)	1981	all stations on the Nanko Port Town Line	yes		Monorail not included (23.8 km, 18 st). OTS + new tram included
158		USA	America	166.9 km	BART	44	44	5	33.4	8.8	304,000	1,820	111 million	2012		right	1676	third rail		1000				yes	MUNI not included (8 underground stations)
159		Italy	Europe	3.8 km	Metropolitana	6	6	1	3.8	6.0						right	1435	overhead wire		3000					metroitaliane.it
160		Italy	Europe	7.1 km	Metropolitana	8	8	1	7.1	8.0						right	1435	overhead wire		750			yes		metroitaliane.it
161		Italy	Europe	83.3 km	Metropolitana	94	90	3	27.8	31.3	899,000	10,800	328 million	2007	1.00 EUR	right	1435	overhead wire, third rail (line M1)	line M5	1500, 750 (line M1)	2013	line M5	yes	yes	metroitaliane.it
162		Italy	Europe	41.6 km	Metropolitana	52	51	2	20.8	26.0	907,000	21,800	331 million	2008	1.00 EUR	left	1435	overhead wire		1500			yes	yes	metroitaliane.it
163		Mexico	America	180.0 km	Metro	195	163	12	15.0	16.3	4.41 million	24,500	1,609 million	2012	0.14 EUR	right	1995	third rail		750					ONLY PASSENGER SERVICE KM COUNTED
164		Switzerland	Europe	13.7 km	Metro	29	28	2	6.8	14.5									line m2		2008		yes		Only m2 is a full metro (27.10.2008: 5.9 km, 14 sta). Line m1: 3 underground stations
165		South Korea	Asia	326.5 km	Subway	302	260	9	36.3	33.6	6.9 million	21,100	2,518 million	2012	0.54 EUR	right	1435	overhead wire		1500		lines 2 and 9, planned for all lines by 2010	yes	yes	Only metro section.
166		Netherlands	Europe	47.0 km	Metro	38	37	2	23.5	19.0	238,000	5,070	87 million	2008		right	1435	third rail		750					Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
167		USA	America	8.4 km	Metro Rail	8	8	1	8.4	8.0						right									Only tunnel section
168		Australia	Oceania	22.1 km	Cityrail	14	14	3	7.4	4.7					2.92 EUR	left								yes	Only underground stations in downtown. Monorail: 3.6 km, 8 stations
169		USA	America	62.0 km	Subway	66	62	3	20.7	22.0	293,000	4,730	107 million	2011		right	1435, 1588 (Market-Frankford Line)	third rail		600, 685 (PATCO)				yes	PATCO line included. Subway trolley not (10 stations)
170		Argentina	America	49.3 km	Subte	78	69	6	8.2	13.0	844,000	17,100	308 million	2011	0.24 EUR	left	1435	overhead wire, third rail (Line B)		1500, 1100 (Line B)			yes		Premetro line not included
171		Belgium	Europe	32.2 km	Métro	61	59	3	10.7	20.3	364,000	11,300	133 million	2009	1.53 EUR	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1435	third rail		900			line 1		Premetro tunnels not included, 11 stations
172		Poland	Europe	6.1 km	Fast Tram	6	6	1	6.1	6.0															Rapid Tram
173		USA	America	59.3 km	Metro Rail	30	30	3	19.8	10.0	126,000	2,130	46 million	2011	1.91 EUR	right	1435	overhead wire, third rail (Red, Purple lines)		750				yes	Red, Purple and Green lines
174	Düsseldorf	Germany	Europe	9.6 km	Stadtbahn	14	14	2	4.8	7.0						right	1435	overhead wire		600			yes		Rhein-Ruhr Stadtbahn Album 1
175		Germany	Europe	14.3 km	Stadtbahn	13	13	2	7.2	6.5						right							yes		Rhein-Ruhr Stadtbahn Album 1
176		Germany	Europe	20.2 km	Stadtbahn	27	27	3	6.7	9.0						right	1435	overhead wire		750			yes		Rhein-Ruhr Stadtbahn Album 1
177	Mülheim	Germany	Europe	9.0 km	Stadtbahn	13	12	2	4.5	6.5						right	1435	overhead wire		750					Rhein-Ruhr Stadtbahn Album 1
178		Germany	Europe	21.5 km	Stadtbahn	29	27	2	10.8	14.5						right	1435	overhead wire		660					Rhein-Ruhr Stadtbahn Album 2
179		Germany	Europe	29.5 km	Stadtbahn	37	37	3	9.8	12.3						right	1435	overhead wire	H-Bahn	600	1984		yes		Rhein-Ruhr Stadtbahn Album 2
180		Germany	Europe	5.5 km	Stadtbahn	9	9	1	5.5	9.0						right	1000	overhead wire		600					Rhein-Ruhr Stadtbahn Album 2
181		Japan	Asia	6.6 km	Monorail	8	8	1	6.6	8.0						left									Shonan Monorail.
182		Netherlands	Europe	32.7 km	Metro	33	33	4	8.2	8.3	233,000	7,120	85 million	2009	2.09 EUR	right	1435	third rail		750					Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
183		China	Asia	49.0 km	Metro	12	12	1	49.0	12.0	121,000	2,460	44 million	2012		right									Suburban service?
184	Stalingrad	Russia	Europe	6.8 km	Metro	6	6	1	6.8	6.0															Total system: 22 stations, 17,1 km
185		Spain	Europe	119.4 km	Metro	163	136	11	10.9	14.8	1.07 million	8,930	389 million	2011	1.35 EUR	right	1435	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11	1200	2009	lines L9, L10, L11	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
186	Hangchow	China	Asia	48.0 km	Metro	31	31	1	48.0	31.0															Wikipedia
187		Turkey	Europe	42.0 km	Metro	28	28	2	21.0	14.0	214,000	5,090	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)