World Metro Database

#	City aka  >	< Country  >	< Continent  >	< System  >	< Network length  >	<  Stations  >	< Avg. station distance  >	< Stations*  >	< Stations per line  >	< Daily ridership  >	< Ridership per km  >	< Annual ridership  >	< Ridership year  >	< Tracks  >	< Gauge  >	< Voltage  >	< Power supply  >	< Driverless  >	< Rubber-tyred  >	< Driverless since  >	< Platform screen doors  >	< Aircon trains  >	< Walk-through  >	< Remarks
1	New York City	USA	America	Subway	368.0 km	468	834 m	422	17.3	4.53 million	12,300	1,655 million	2012	right	1435	625, 650 (PATH)	third rail				planned for new Second Avenue Line	yes		According to official website. PATH not included (22.2 km, 13 stations). SIR not included
2		France	Europe	Métro	218.0 km	382	596 m	302	23.9	4.18 million	19,200	1,524 million	2011	right (metro), left (RER)	1435	750	third rail	lines 1, 14, rubber-tyred	lines 1, 4, 6, 11, 14	1998	lines 1, 13 (part), 14	lines 1, 2, 5, 9	lines 1, 2, 5, 7bis, 9, 14
3		South Korea	Asia	Subway	326.5 km	302	1,114 m	260	33.6	6.9 million	21,100	2,518 million	2012	right	1435	1500	overhead wire				lines 2 and 9, planned for all lines by 2010	yes	yes	Only metro section.
4		China	Asia	Metro	437.0 km	296	1,539 m	251	24.7	6.24 million	14,300	2,276 million	2012	right	1435	1500	overhead wire				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
5		Japan	Asia	Metro	304.5 km	290	1,099 m	205	22.3	8.5 million	27,900	3,102 million	2011	left	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	1500, 600 (Ginza, Marunouchi lines)	overhead wire, third rail (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	Yurikamome line	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes	According to Mr. Osamu Abe. Saitama, Yurikamone, Monorail, Yamanote, Chuo, Rinkai not incl.
6		Spain	Europe	Metro	286.3 km	282	1,064 m	232	21.7	1.74 million	6,080	635 million	2011	left	1445	600	overhead wire				tests in 2010, plans for 2011	yes	yes	ML1, ML2, ML3 not included (27.8 km, 37 st.; Embajadores=Acacias)
7		United Kingdom	Europe	Underground	402.0 km	270	1,552 m	270	24.5	3.21 million	7,980	1,171 million	2011	left	1435	600, 750 (DLR)	third rail	Docklands Light Rail		1987	Jubilee Line extension	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.
8	Peking	China	Asia	Subway	442.0 km	262	1,797 m	222	16.4	6.74 million	15,200	2,460 million	2012	right	1435	825	third rail				PGDs on underground stations of line 5, PSDs on lines 8, 10	yes	all lines
9		Germany	Europe	U-Bahn	147.4 km	195	797 m	173	19.5	1.38 million	9,390	505 million	2011	right	1435	750	third rail						yes
10		Mexico	America	Metro	180.0 km	195	984 m	163	16.3	4.41 million	24,500	1,609 million	2012	right	1995	750	third rail		yes					ONLY PASSENGER SERVICE KM COUNTED
11		Russia	Europe	Metro	309.4 km	186	1,778 m	147	15.5	6.55 million	21,200	2,389 million	2011	right	1520	825	third rail					lines 3, 5 since 2009		Monorail (6 stations, 4.7 km) not included.
12		Spain	Europe	Metro	119.4 km	163	786 m	136	14.8	1.07 million	8,930	389 million	2011	right	1435	1200	third rail (TMB), overhead wire (FGC)	lines L9, L10, L11		2009	lines L9, L10, L11	yes	yes	Tram lines not included (1.8 km subway tram line, T5)
13		USA	America	"L"	166.0 km	152	1,153 m	144	19.0	608,000	3,660	222 million	2011	right	1435	600	third rail					yes		151 Stations and 173 km (UrbanRail.net)
14	Canton	China	Asia	Metro	231.9 km	146	1,680 m	132	18.3	5 million	21,600	1,825 million	2012	right	1435	825	third rail	APM line (underground people mover)	Zhujiang people mover	2010	yes	yes	yes	APM included
15		India	Asia	Metro	193.2 km	143	1,410 m	138	23.8	1.66 million	8,600	606 million	2011	left	1676, 1435 (Green, Violet lines)	25000	overhead wire					yes	yes
16		Japan	Asia	Subway	137.8 km	133	1,111 m	104	14.8	2.29 million	16,600	836 million	2010	left	1435	750, 600 (Nanko Port Town Line)	third rail	Nanko Port Town Line, rubber-tyred	Nanko Port Town Line	1981	all stations on the Nanko Port Town Line		yes	Monorail not included (23.8 km, 18 st). OTS + new tram included
17		China	Asia	Metro	178.4 km	131	1,416 m	118	26.2	362,000	2,030	132 million	2009	right	1435						yes	yes	yes
18		South Korea	Asia	Subway	131.8 km	127	1,080 m	119	25.4	877,000	6,650	320 million	2012	right				Line 4	Line 4	2011	line 3
19	Santiago de Chile	Chile	America	Metro	102.4 km	108	994 m	100	21.6	1.75 million	17,100	640 million	2011	right	1435	750	third rail		yes				yes
20		Taiwan	Asia	MRT	112.6 km	106	1,149 m	98	13.3	1.79 million	15,900	652 million	2012	right	2060	750	third rail	Wenshan (Muzha) VAL line	yes	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
21		Sweden	Europe	Tunnelbana	105.7 km	104	1,047 m	100	34.7	847,000	8,010	309 million	2011	left	1435	650, 750 (Blue Line)	third rail							According to official website. 7 operational lines
22		Germany	Europe	U-Bahn	94.2 km	102	981 m	96	17.0	986,000	10,500	360 million	2010	right	1435	750	third rail						yes
23		Austria	Europe	U-Bahn	74.6 km	102	769 m	90	20.4	1.46 million	19,600	534 million	2010	right	1435	750	third rail					yes	yes	According to official website. Premetro tunnel not included
24		Singapore	Asia	MRT	146.5 km	100	1,526 m	89	25.0	2.18 million	14,800	794 million	2011	left	1435	750	third rail	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	LRT lines	2003	yes	yes	yes
25		Germany	Europe	U-Bahn	104.7 km	99	1,102 m	91	24.8	545,000	5,210	199 million	2011	right	1435	750	third rail							According to official website
26		Japan	Asia	Subway	93.1 km	97	1,001 m	86	24.3	1.17 million	12,600	427 million	2008	left	1435, 1067 (Tsurumai, Sakura-dori lines)	600, 1500 (Tsurumai, Sakura-dori lines)	third rail, overhead wire (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line		2005	Tobu Kyuryo maglev line	yes	yes	3 stations +
27		Hong Kong S.A.R.	Asia	MTR	175.0 km	95	2,059 m	82	9.5	3.96 million	22,600	1,444 million	2012	left	1435	1500 (MTR), 25000 (KCR)	overhead wire	Disneyland Resort Line	SI, WI lines, planned	2005	all underground stations	yes	yes	175 Km and 82 stations according to MRT. 184km urbanrail.35.3km airport express not included
28		Italy	Europe	Metropolitana	83.3 km	94	915 m	90	31.3	899,000	10,800	328 million	2007	right	1435	1500, 750 (line M1)	overhead wire, third rail (line M1)	line M5		2013	line M5	yes	yes	metroitaliane.it
29		USA	America	Metrorail	171.2 km	90	2,014 m	86	18.0	597,000	3,490	218 million	2012	right	1435	750	third rail					yes
30	Chungking	China	Asia	Monorail	127.0 km	86	1,548 m	81	21.5					right							The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
31	Tientsin	China	Asia	Metro	124.0 km	81	1,610 m	77	20.3	175,000	1,410	64 million	2010	right	1435	825	third rail				platform gate doors	yes		Binhai Line and metro line included. (10-08-1980: 7.4 km, 7 stations)
32		Argentina	America	Subte	49.3 km	78	685 m	69	13.0	844,000	17,100	308 million	2011	left	1435	1500, 1100 (Line B)	overhead wire, third rail (Line B)						yes	Premetro line not included
33		Norway	Europe	T-Bane	62.0 km	77	861 m	77	15.4	208,000	3,360	76 million	2010	right	1435	750	third rail						yes	Line 1 not included (it has level crossings). Length not sure
34		Canada	America	Subway	71.3 km	74	1,019 m	69	18.5	762,000	10,700	278 million	2006	right	1480	600	third rail					yes
35	Montréal	Canada	America	Metro	69.2 km	73	1,003 m	68	18.3	600,000	8,670	219 million	2006	right	1994	750	third rail		yes
36	Bombay	India	Asia	Suburban Railway	171.0 km	73	2,515 m	73	14.6															In fact, 4 suburban railway lines with metro frequency
37		Iran	Asia	Metro	73.0 km	70	1,106 m	64	17.5	1.32 million	18,000	480 million	2011		1435	750	third rail					yes		Line 5 to Karaj not included (42 km, 11 stations) Lenght unknown
38	Leningrad	Russia	Europe	Metro	113.5 km	67	1,831 m	59	13.4	2.15 million	19,000	786 million	2011	right	1520	825	third rail				windowless steel doors in ten stations			According to Mr. Yuri Popov
39	São Paulo	Brazil	America	Metrô	74.3 km	67	1,198 m	61	13.4	2.4 million	32,300	877 million	2012	right	1600	750 (lines 1-3), 1500 (lines 4, 5)	third rail (lines 1-3), overhead wire (lines 4, 5)	line 4		2010	lines 2, 3, 4 (since 2010)	all metro lines and regional rail	lines 4, 5	According to official website. C Line: 26 km + 16 st. E Line: 22km + 7 st)
40		USA	America	The T	60.5 km	66	960 m	60	22.0	403,000	6,660	147 million	2010	right	1435	600	third rail, overhead wire (Green Line)					yes		Green and Red Lines' tram section not included
41		USA	America	Subway	62.0 km	66	984 m	62	22.0	293,000	4,730	107 million	2011	right	1435, 1588 (Market-Frankford Line)	600, 685 (PATCO)	third rail					yes		PATCO line included. Subway trolley not (10 stations)
42		France	Europe	Métro	45.5 km	62	758 m	60	31.0	263,000	5,780	96 million	2009	right	2060	750	third rail	VAL	yes	1983	VAL, all stations		yes
43		Belgium	Europe	Métro	32.2 km	61	555 m	59	20.3	364,000	11,300	133 million	2009	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1435	900	third rail						line 1	Premetro tunnels not included, 11 stations
44		United Kingdom	Europe	Metro	76.5 km	61	1,297 m	50	30.5	104,000	1,360	38 million	2011	left	1435	1500	overhead wire
45		Malaysia	Asia	LRT, Monorail	64.0 km	60	1,123 m	56	20.0	299,000	4,670	109 million	2008	left				LRT		1996	KLIA line to airport, Kelana Jaya line's underground stations	yes
46		Thailand	Asia	Skytrain, MRT	80.2 km	57	1,512 m	51	14.3	671,000	8,370	245 million	2011	left	1435		linear	Green line		1999	Green line, Blue line	yes
47	Nanking	China	Asia	Metro	84.7 km	57	1,540 m	55	28.5	942,000	11,100	344 million	2011	right
48		Czech Republic	Europe	Metro	59.1 km	57	1,094 m	54	19.0	1.45 million	24,600	530 million	2011	right	1435	750	third rail						yes
49	Taegu	South Korea	Asia	Subway	53.9 km	56	998 m	55	28.0	348,000	6,460	127 million	2012								lines 1, 2
50		Egypt	Africa	Metro	65.5 km	55	1,236 m	53	27.5	2.29 million	35,000	837 million	2010	left	1435	1500	overhead wire					5 stations
51		Portugal	Europe	Metro	44.3 km	55	869 m	49	13.8	501,000	11,300	183 million	2010	left	1435	750	third rail						yes
52		Greece	Europe	Metro	52.0 km	54	1,020 m	50	18.0	937,000	18,000	342 million	2008	right	1435	600	third rail					yes	yes	M3 airport line not included.
53		Italy	Europe	Metropolitana	41.6 km	52	832 m	51	26.0	907,000	21,800	331 million	2008	left	1435	1500	overhead wire					yes	yes	metroitaliane.it
54		Germany	Europe	Stadtbahn	45.0 km	51	1,250 m	51	3.4					right	1435	750	overhead wire					new light rail trains only	yes	Approx. 45 km metro-like. 30 km underground.
55	Kyiv	Ukraine	Europe	Metro	66.2 km	51	1,379 m	48	17.0	1.42 million	21,500	519 million	2011	right	1520	825	third rail
56		Romania	Europe	Metro	69.3 km	50	1,505 m	45	12.5	468,000	6,770	171 million	2011	right	1435	825	third rail
57		Venezuela	America	Metro	60.5 km	50	1,344 m	46	10.0	1.33 million	22,000	485 million	2009		1435	750	third rail					yes		Metro Los Teques included (9.5 km)
58		Japan	Asia	Subway	48.0 km	49	1,043 m	46	16.3	573,000	11,900	209 million	2008	left	2150, 2180 (Namboku Line)	1500, 750 (Namboku Line)	overhead wire, third rail (Namboku Line)		yes				yes	According to Mr. Osamu Abe
59		Canada	America	SkyTrain	69.5 km	49	1,511 m	47	16.3	329,000	4,730	120 million	2011	right	1435	600	third rail	Skytrain, LIM technology, currently the world's longest automated system		1986		yes	yes
60		Germany	Europe	U-Bahn	36.0 km	48	800 m	44	16.0	323,000	8,980	118 million	2011	right	1435	750	third rail	lines U2, U3, no PSDs, sharing tracks with driver-operated trains		2008			yes
61	Hankou	China	Asia	Metro	56.8 km	48	1,234 m	47	24.0	200,000	3,520	73 million	2011	right
62		Japan	Asia	Subway	57.6 km	48	1,280 m	45	16.0	542,000	9,420	198 million	2008	left	1435	750	third rail	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT	1989	Kanazawa Seaside LRT line		yes	Kanazawa Line not included (10.6 km)
63		United Arab Emirates	Asia	Metro	69.7 km	46	1,584 m	44	23.0	299,000	4,280	109 million	2012	right	1435	750	third rail	metro		2009	metro, monorail	yes	yes
64		Philippines	Asia	MRT	51.5 km	44	1,256 m	41	14.7	948,000	18,400	346 million	2008	right								yes	yes	Length not sure
65		USA	America	BART	166.9 km	44	4,279 m	44	8.8	304,000	1,820	111 million	2012	right	1676	1000	third rail					yes		MUNI not included (8 underground stations)
66		France	Europe	Métro	30.7 km	43	787 m	39	10.8	704,000	22,900	257 million	2009	left	1435	750	third rail	line D/Maggaly, rubber-tyred, no PSDs	yes	1991
67		Hungary	Europe	Metro	33.0 km	42	846 m	40	14.0	827,000	25,100	302 million	2011	right	1435	825, 600 (Line M1)	third rail, overhead wire (Line M1)
68	Mukden	China	Asia	Metro	49.5 km	41	1,268 m	40	20.5					right							yes
69		Spain	Europe	Metro	43.4 km	40	1,142 m	40	20.0	247,000	5,680	90 million	2011	left	1000	1500	overhead wire					yes	yes	According to Metro Bilbao
70		USA	America	MARTA	79.2 km	39	2,141 m	38	19.5	93,200	1,180	34 million	2007	right	1435	750	third rail					yes
71	Gaoxiong	Taiwan	Asia	MRT	45.0 km	38	1,250 m	37	19.0	142,000	3,170	52 million	2012		1435	750	third rail				MRT
72		Netherlands	Europe	Metro	47.0 km	38	1,306 m	37	19.0	238,000	5,070	87 million	2008	right	1435	750	third rail							Only metro section. Sneltram: 8.4 km, 11 stations. 'Metros in Holland'
73		France	Europe	Métro	27.5 km	38	764 m	37	19.0	282,000	10,300	103 million	2011	right	2060	750	third rail	VAL	yes	1993	VAL		yes
74		Spain	Europe	Metro	31.8 km	38	909 m	37	12.7					right	1000	1500	overhead wire					yes	yes	Full metro section length unknown.
75		Germany	Europe	Stadtbahn	29.5 km	37	866 m	37	12.3					right	1435	600	overhead wire	H-Bahn		1984			yes	Rhein-Ruhr Stadtbahn Album 2
76		USA	America	Metrolink	73.4 km	37	2,097 m	37	18.5					right
77		China	Asia	Metro	40.9 km	36	1,202 m	35	18.0	282,000	6,900	103 million	2012	right							yes	yes		http://railway-technology.com/projects/chengdu-metro
78		Japan	Asia	Subway	29.8 km	35	931 m	34	11.7	340,000	11,400	124 million	2007	left	1067	1500	overhead wire				yes		yes	According to Mr. Osamu Abe
79		Brazil	America	Metrô	42.0 km	34	1,313 m	34	17.0	581,000	13,800	212 million	2010	right	1600	750	third rail					yes
80		Netherlands	Europe	Metro	32.7 km	33	1,128 m	33	8.3	233,000	7,120	85 million	2009	right	1435	750	third rail							Sneltram not included (9.8 km, 19 stations; 'Metros in Holland')
81		Japan	Asia	Subway	31.3 km	32	1,043 m	31	16.0	345,000	11,000	126 million	2008	left	1435	1500	overhead wire				Tozai line		yes
82		Mexico	America	Metro	31.5 km	32	1,050 m	31	16.0	378,000	12,000	138 million	2009	right					yes
83		Turkey	Asia	Bursaray	31.5 km	31	1,086 m	31	15.5
84		Germany	Europe	U-Bahn	20.5 km	31	732 m	27	10.3					right	1435	750	overhead wire						yes	20.40 km, 27 stations underground ('Schnellbahnen in Deutschland')
85	Hangchow	China	Asia	Metro	48.0 km	31	1,600 m	31	31.0															Wikipedia
86		Italy	Europe	Metropolitana	31.8 km	31	1,136 m	28	10.3	95,900	3,020	35 million	2011	left	1435	1500	overhead wire							M3 and M4 not included (M3: 12.3 km, 12 sta. M4: 8.3 km, 8 sta.)
87		USA	America	Metro Rail	59.3 km	30	2,196 m	30	10.0	126,000	2,130	46 million	2011	right	1435	750	overhead wire, third rail (Red, Purple lines)					yes		Red, Purple and Green lines
88		France	Europe	Métro	21.8 km	30	779 m	28	15.0	205,000	9,430	75 million	2011	right	1435	750	third rail		yes
89		Brazil	America	Metrô	39.7 km	30	1,418 m	28	15.0					right										According to official website
90		Netherlands	Europe	RandstadRail	27.9 km	30	1,033 m	30	10.0					right										Full metro section length unknown (47 km?)
91		Germany	Europe	Stadtbahn	21.5 km	29	797 m	27	14.5					right	1435	660	overhead wire							Rhein-Ruhr Stadtbahn Album 2
92		Mexico	America	Metro	24.0 km	29	889 m	28	14.5					right
93	Inchon	South Korea	Asia	Subway	29.5 km	29	1,054 m	29	29.0	244,000	8,270	89 million	2012								yes
94	Kharkiv	Ukraine	Europe	Metro	37.4 km	29	1,438 m	26	9.7	685,000	18,300	250 million	2011	right										According to Mr. Yuri Popov
95		Switzerland	Europe	Metro	13.7 km	29	507 m	28	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
96		Uzbekistan	Asia	Metro	36.2 km	29	1,392 m	26	9.7	178,000	4,920	65 million	2010	right	1520	825	third rail							According to Mr. Yuri Popov
97		Turkey	Europe	Metro	42.0 km	28	1,615 m	28	14.0	214,000	5,090	78 million	2011	right	1435	750	overhead wire, third rail (Line M2)							Wikipedia. Hafif Metro not included (25.8 km, 24 stations, 2 lines)
98		Belarus	Europe	Metro	35.4 km	28	1,362 m	27	14.0	770,000	21,700	281 million	2012	right	1520	825	third rail							According to Mr. Yuri Popov
99		Bulgaria	Europe	Metro	31.2 km	28	1,200 m	26	14.0	79,500	2,550	29 million	2009	right	1435	825	third rail
100		Germany	Europe	Stadtbahn	20.2 km	27	842 m	27	9.0					right	1435	750	overhead wire						yes	Rhein-Ruhr Stadtbahn Album 1
101		Japan	Asia	Subway	30.6 km	26	1,275 m	24	13.0	332,000	10,800	121 million	2008	left	1435	1500, 600 (Portliner)	overhead wire, third rail (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner	1981	Port Liner and Rokko Liner		yes	According to Mr. Osamu Abe. Portliner, Rokko lines not included (15 st)
102	Medellín	Colombia	America	Metro	28.8 km	26	1,200 m	25	13.0	466,000	16,200	170 million	2011		1435	1500	overhead wire							Metro Cable not included, 4 stations
103		Brazil	America	Metrô	42.0 km	24	1,826 m	24	24.0	151,000	3,590	55 million	2009	right
104	Su-chou	China	Asia	Subway	25.7 km	24	1,117 m	24	24.0					right								yes		According to Wikipedia, official website
105		Turkey	Asia	Metro	23.1 km	23	1,100 m	22	11.5	310,000	13,400	113 million	2007	right	1435	750	third rail	metro line		1997
106		Azerbaijan	Asia	Metro	34.6 km	23	1,646 m	22	11.5	501,000	14,500	183 million	2011	right	1520	825	third rail
107	Calcutta	India	Asia	Metro Railway	25.0 km	23	1,136 m	23	23.0	474,000	19,000	173 million	2009	right										25 km wikipedia, 27.50 km urbanrail ???
108		USA	America	Metrorail	39.8 km	23	1,809 m	23	23.0	49,300	1,240	18 million	2011	right	1435	750	third rail	downtown people mover, rubber-tyred	Downtown people mover	1986		yes		Metromover not included (20 stations, 7 km)
109		Denmark	Europe	Metro	21.0 km	22	1,050 m	22	11.0	148,000	7,050	54 million	2011	right	1435	750	third rail	all metro lines		2002	all underground stations	all metro and S-Tog trains	yes	According to official website
110	Taejon	South Korea	Asia	Subway	22.6 km	22	1,076 m	22	22.0	104,000	4,610	38 million	2011								yes
111		Iran	Asia		19.0 km	22	905 m	22	22.0
112		Georgia	Asia	Metro	26.3 km	22	1,315 m	21	11.0	241,000	9,170	88 million	2008	right	1520	825	third rail							According to Mr. Yuri Popov
113	Hannover	Germany	Europe	Stadtbahn	18.6 km	21	1,033 m	17	7.0					right	1435	600	overhead wire						yes	18.60 km, 17 stations underground ('Schnellbahnen in Deutschland')
114		Japan	Asia	Monorail	18.4 km	21	920 m	21	21.0	49,300	2,680	18 million	2005	left					yes					According to Mr. Osamu Abe
115	Sevilla	Spain	Europe	Metro	18.0 km	21	900 m	21	21.0												Line 1
116		Italy	Europe	Metropolitana	13.4 km	21	670 m	21	21.0	90,400	6,750	33 million	2011	right				VAL	yes	2006	VAL	yes	yes
117		Poland	Europe	Metro	22.6 km	21	1,130 m	21	21.0	384,000	17,000	140 million	2011	right	1435	825	third rail
118		Belgium	Europe	Métro Léger	17.5 km	20	1,094 m	20	5.0															Full metro section length unknown. Total length 25 km. Data from Wikipedia
119		South Korea	Asia	Subway	20.1 km	20	1,058 m	20	20.0	49,300	2,450	18 million	2011								yes
120		Chile	America	Metro	43.0 km	20	2,263 m	20	20.0					right
121		Germany	Europe	Schwebebahn	13.3 km	20	700 m	20	20.0					right		600	overhead rail
122		Brazil	America	Metrô	28.1 km	19	1,563 m	19	19.0					right										According to official website
123		Germany	Europe	Stadtbahn	24.0 km	19	1,412 m	17	9.5					right	1435	750	overhead wire					yes	yes	24 km underground. (Schnellbahnen in Deutschland)
124		Japan	Asia	Monorail	16.0 km	19	889 m	19	19.0					left									yes
125		Japan	Asia	Monorail	15.5 km	18	969 m	18	9.0					left
126		USA	America	Rapid Transit	31.0 km	18	1,824 m	18	18.0	16,400	530	6 million	2011	right	1435	600	overhead wire							2 Light Rail lines not included
127		Italy	Europe	Metro	13.1 km	17	819 m	17	17.0									metro		2012				According to official website
128	Madras	India	Asia	MRTS	27.0 km	17	1,688 m	17	17.0
129		Finland	Europe	Metro	21.0 km	17	1,313 m	17	17.0	170,000	8,090	62 million	2011	right	1524	750	third rail						yes	According to Metros in Skandinavien (R.Schwandl)
130		Brazil	America	Metro	33.8 km	17	2,112 m	17	17.0					right										According to official website
131		Japan	Asia	Subway	14.8 km	17	925 m	17	17.0	159,000	10,700	58 million	2008	left	1067	1500	overhead wire						yes	According to Mr. Osamu Abe
132	Xi'an	China	Asia	Metro	26.4 km	17	1,650 m	17	17.0	162,000	6,120	59 million	2012		1435								yes
133	Hsinking	China	Asia	LRT	17.0 km	16	1,133 m	16	16.0					right										(17 km, 16 stations on viaduct = metro). 14.6 km, 17 st on streets
134		Peru	America	Tren Urbano	22.0 km	16	1,467 m	16	16.0
135		North Korea	Asia	Metro	22.5 km	16	1,607 m	15	8.0	98,600	4,380	36 million	2009		1435	825	third rail
136		Puerto Rico	America	Tren Urbano	17.2 km	16	1,147 m	16	16.0	30,100	1,750	11 million	2011
137		Dominican Republic	America	Metro	14.5 km	16	967 m	16	16.0	79,500	5,480	29 million	2011		1435							yes
138		Canada	America	Light Rail	20.4 km	15	1,457 m	15	15.0					right
139		United Kingdom	Europe	Subway	10.4 km	15	743 m	15	15.0	35,600	3,420	13 million	2011	left	1219	600	third rail
140		Japan	Asia	Monorail	12.8 km	15	914 m	15	15.0					left
141	Gorky	Russia	Europe	Metro	18.9 km	15	1,454 m	14	7.5	74,000	3,910	27 million	2010	right	1520	825	third rail							According to Mr. Yuri Popov
142	Porto	Portugal	Europe	Metro	21.7 km	15	1,669 m	14	7.5					right	1435	750	overhead wire					yes	yes	Full metro section length unknown.14 underground stations & 6,3 km in tunnel in downtown
143		France	Europe	Métro	9.0 km	15	643 m	15	15.0	129,000	14,300	47 million	2011	right				VAL	yes	2002	VAL		yes
144		USA	America	Metro Subway	24.5 km	14	1,885 m	14	14.0	49,300	2,010	18 million	2011	right	1435	700	third rail					yes
145	Düsseldorf	Germany	Europe	Stadtbahn	9.6 km	14	798 m	14	7.0					right	1435	600	overhead wire						yes	Rhein-Ruhr Stadtbahn Album 1
146		Turkey	Asia	Metro	15.9 km	14	1,223 m	14	14.0	173,000	10,900	63 million	2011		1435	750	third rail
147		Australia	Oceania	Cityrail	22.1 km	14	2,005 m	14	4.7					left								yes		Only underground stations in downtown. Monorail: 3.6 km, 8 stations
148		Turkey	Asia	Metro	13.5 km	13	1,125 m	13	13.0
149		USA	America	People Mover	4.8 km	13	400 m	13	13.0					right	1435	600	third rail	downtown people mover, LIM technology		1987		yes
150		Germany	Europe	Stadtbahn	14.3 km	13	1,304 m	13	6.5					right									yes	Rhein-Ruhr Stadtbahn Album 1
151	Kitaky?sh?	Japan	Asia	Monorail	8.8 km	13	733 m	13	13.0					left									yes
152	Mülheim	Germany	Europe	Stadtbahn	9.0 km	13	819 m	12	6.5					right	1435	750	overhead wire							Rhein-Ruhr Stadtbahn Album 1
153		Russia	Asia	Metro	16.4 km	13	1,487 m	12	6.5	208,000	12,700	76 million	2011	right	1520	825	third rail							According to Mr. Yuri Popov
154		Germany	Europe	Stadtbahn	9.0 km	12	818 m	12	12.0					right	1435	750	overhead wire							9 km, 12 stations underground. Approx. 17 km metro-like
155		China	Asia	Metro	49.0 km	12	4,455 m	12	12.0	121,000	2,460	44 million	2012	right										Suburban service?
156	Krivoy Rog	Ukraine	Europe	Metrotram	18.0 km	12	1,636 m	12	12.0
157		USA	America	Light Rail	22.2 km	12	2,018 m	12	12.0					right								yes		Downtown tunnel section considered as a full metro
158		Belgium	Europe	Premetro	7.6 km	11	844 m	11	5.5						1000	600	overhead wire
159		Germany	Europe	Stadtbahn	4.0 km	11	364 m	11						right										Full metro section length unknown.
160		Algeria	Africa	Metro	9.0 km	10	1,000 m	10	10.0						1435	750	third rail					yes	yes
161	Erevan	Armenia	Asia	Metro	12.1 km	10	1,344 m	10	10.0	46,600	3,850	17 million	2011	right										According to Mr. Yuri Popov
162		Germany	Europe	Stadtbahn	5.5 km	9	690 m	9	9.0					right	1000	600	overhead wire							Rhein-Ruhr Stadtbahn Album 2
163		Saudi Arabia	Asia	Metro	18.1 km	9	2,263 m	9	9.0					right	1435	1500	third rail				yes	yes	yes
164		Spain	Europe	Metro	8.3 km	9	1,038 m	9	9.0						1000	1500
165	Kuybyshev	Russia	Europe	Metro	10.2 km	9	1,275 m	9	9.0	43,800	4,300	16 million	2011	right	1520	825	third rail							According to Mr. Yuri Popov
166	Ekaterinburg	Russia	Asia	Metro	12.7 km	9	1,587 m	9	9.0	104,000	8,200	38 million	2011	right
167		USA	America	Metro Rail	8.4 km	8	1,194 m	8	8.0					right										Only tunnel section
168		Italy	Europe	Metropolitana	7.1 km	8	1,014 m	8	8.0					right	1435	750	overhead wire						yes	metroitaliane.it
169		Japan	Asia	Monorail	6.6 km	8	943 m	8	8.0					left										Shonan Monorail.
170	Alma-Ata	Kazakhstan	Asia	Metro	7.3 km	7	1,217 m	7	7.0	19,200	2,630	7 million	2012
171		Germany	Europe	Stadtbahn	5.2 km	7	1,733 m	7	1.8					right										Full metro section length unknown. Only metro section included
172		Russia	Europe	Metro	10.9 km	7	1,817 m	7	7.0	74,000	6,790	27 million	2012	right										According to Mr. Yuri Popov
173		USA	America	Monorail	6.2 km	7	1,033 m	7	7.0					right				monorail		2004	yes			Hotels monorails not included
174		Italy	Europe	Minimetro	3.0 km	7	500 m	7	7.0									'Minimetro'		2008
175		Venezuela	America	Metro	6.2 km	7	1,033 m	7	7.0	57,500	9,280	21 million	2010
176		India	Asia	Metro	7.5 km	6	1,500 m	6	6.0
177		Italy	Europe	Metropolitana	3.8 km	6	760 m	6	6.0					right	1435	3000	overhead wire							metroitaliane.it
178	Dnipropetrovsk	Ukraine	Europe	Metro	7.1 km	6	1,420 m	6	6.0	24,700	3,470	9 million	2010		1520	825	third rail							According to Mr. Yuri Popov
179		Israel	Asia	Carmelit	1.8 km	6	350 m	6	6.0
180		USA	America	Skyway	6.9 km	6	1,380 m	6	6.0					right	2060	750	third rail	downtown monorail people mover		1989
181		Venezuela	America	Metro	6.5 km	6	1,300 m	6	6.0													yes
182		USA	America	T	4.8 km	6	960 m	6	6.0					right										Full metro section length unknown (all lines: 40 km).2.90 is the length of the tunnel section.
183		Poland	Europe	Fast Tram	6.1 km	6	1,220 m	6	6.0															Rapid Tram
184	Stalingrad	Russia	Europe	Metro	6.8 km	6	1,360 m	6	6.0															Total system: 22 stations, 17,1 km
185		France	Europe	Métro	2.2 km	5	550 m	5	5.0															5 underground stations
186		USA	America	Subway	2.2 km	4	733 m	4	4.0					right										4 underground stations
187		China	Asia	Metro	18.2 km	2	18,200 m	2	2.0