World Metro Database

#	City aka  >	< Country  >	< Continent  >	< System  >	< Network length  >	< Stations  >	< Stations*  >	< Avg. line length  >	< Lines  >	< Avg. station distance  >	< Ridership per km  >	< Annual ridership  >	<  Power supply  >	< Tracks  >	< Gauge  >	< Voltage  >	< Driverless  >	< Rubber-tyred  >	< Driverless since  >	< Platform screen doors  >	< Aircon trains  >	< Walk-through
1		Turkey	Asia	Metro	13.5 km	13	13	13.5	1	1,125 m
2	Alma-Ata	Kazakhstan	Asia	Metro	7.3 km	7	7	7.3	1	1,217 m	2,630	7 million
3		India	Asia	Metro	7.5 km	6	6	7.5	1	1,500 m
4		Brazil	America	Metrô	28.1 km	19	19	28.1	1	1,563 m				right
5		Germany	Europe	Stadtbahn	5.2 km	7	7	1.3	4	1,733 m				right
6		Brazil	America	Metrô	42.0 km	24	24	42.0	1	1,826 m	3,590	55 million		right
7		Italy	Europe	Metro	13.1 km	17	17	13.1	1	819 m							metro		2012
8		USA	America	Metro Rail	8.4 km	8	8	8.4	1	1,194 m				right
9		Turkey	Asia	Bursaray	31.5 km	31	31	15.8	2	1,086 m
10		South Korea	Asia	Subway	131.8 km	127	119	26.4	5	1,080 m	6,650	320 million		right			Line 4	Line 4	2011	line 3
11	Hsinking	China	Asia	LRT	17.0 km	16	16	17.0	1	1,133 m				right
12		Belgium	Europe	Métro Léger	17.5 km	20	20	4.4	4	1,094 m
13		China	Asia	Metro	40.9 km	36	35	20.4	2	1,202 m	6,900	103 million		right						yes	yes
14	Madras	India	Asia	MRTS	27.0 km	17	17	27.0	1	1,688 m
15		Japan	Asia	Monorail	15.5 km	18	18	7.8	2	969 m				left
16	Chungking	China	Asia	Monorail	127.0 km	86	81	31.7	4	1,548 m				right						The three underground stations (Daping, Linjiangmen, and Jiaochangkou) have PSDs	yes	yes
17	Taegu	South Korea	Asia	Subway	53.9 km	56	55	27.0	2	998 m	6,460	127 million								lines 1, 2
18	Taejon	South Korea	Asia	Subway	22.6 km	22	22	22.6	1	1,076 m	4,610	38 million								yes
19		China	Asia	Metro	49.0 km	12	12	49.0	1	4,455 m	2,460	44 million		right
20		Germany	Europe	Stadtbahn	14.3 km	13	13	7.2	2	1,304 m				right								yes
21		Canada	America	Light Rail	20.4 km	15	15	20.4	1	1,457 m				right
22		Mexico	America	Metro	24.0 km	29	28	12.0	2	889 m				right
23		South Korea	Asia	Subway	20.1 km	20	20	20.1	1	1,058 m	2,450	18 million								yes
24		Israel	Asia	Carmelit	1.8 km	6	6	1.8	1	350 m
25	Hangchow	China	Asia	Metro	48.0 km	31	31	48.0	1	1,600 m
26		Japan	Asia	Monorail	18.4 km	21	21	18.4	1	920 m	2,680	18 million		left				yes
27	Inchon	South Korea	Asia	Subway	29.5 km	29	29	29.5	1	1,054 m	8,270	89 million								yes
28		Japan	Asia	Monorail	6.6 km	8	8	6.6	1	943 m				left
29		Russia	Europe	Metro	10.9 km	7	7	10.9	1	1,817 m	6,790	27 million		right
30	Kharkiv	Ukraine	Europe	Metro	37.4 km	29	26	12.5	3	1,438 m	18,300	250 million		right
31	Kitaky?sh?	Japan	Asia	Monorail	8.8 km	13	13	8.8	1	733 m				left								yes
32	Calcutta	India	Asia	Metro Railway	25.0 km	23	23	25.0	1	1,136 m	19,000	173 million		right
33	Krivoy Rog	Ukraine	Europe	Metrotram	18.0 km	12	12	18.0	1	1,636 m
34		Malaysia	Asia	LRT, Monorail	64.0 km	60	56	21.3	3	1,123 m	4,670	109 million		left			LRT		1996	KLIA line to airport, Kelana Jaya line's underground stations	yes
35		China	Asia	Metro	18.2 km	2	2	18.2	1	18,200 m
36		USA	America	Monorail	6.2 km	7	7	6.2	1	1,033 m				right			monorail		2004	yes
37		Switzerland	Europe	Metro	13.7 km	29	28	6.8	2	507 m							line m2	line m2	2008			yes
38		Peru	America	Tren Urbano	22.0 km	16	16	22.0	1	1,467 m
39		Germany	Europe	Stadtbahn	4.0 km	11	11		0	364 m				right
40		Philippines	Asia	MRT	51.5 km	44	41	17.2	3	1,256 m	18,400	346 million		right							yes	yes
41		Venezuela	America	Metro	6.5 km	6	6	6.5	1	1,300 m											yes
42		Iran	Asia		19.0 km	22	22	19.0	1	905 m
43		Mexico	America	Metro	31.5 km	32	31	15.8	2	1,050 m	12,000	138 million		right				yes
44	Bombay	India	Asia	Suburban Railway	171.0 km	73	73	34.2	5	2,515 m
45		Japan	Asia	Monorail	12.8 km	15	15	12.8	1	914 m				left
46	Nanking	China	Asia	Metro	84.7 km	57	55	42.3	2	1,540 m	11,100	344 million		right
47		USA	America	Subway	2.2 km	4	4	2.2	1	733 m				right
48		Spain	Europe	Metro	8.3 km	9	9	8.3	1	1,038 m					1000	1500
49		Italy	Europe	Minimetro	3.0 km	7	7	3.0	1	500 m							'Minimetro'		2008
50		USA	America	T	4.8 km	6	6	4.8	1	960 m				right
51		Brazil	America	Metro	33.8 km	17	17	33.8	1	2,112 m				right
52		Poland	Europe	Fast Tram	6.1 km	6	6	6.1	1	1,220 m
53		Brazil	America	Metrô	39.7 km	30	28	19.9	2	1,418 m				right
54		France	Europe	Métro	9.0 km	15	15	9.0	1	643 m	14,300	47 million		right			VAL	yes	2002	VAL		yes
55		France	Europe	Métro	2.2 km	5	5	2.2	1	550 m
56		USA	America	Metrolink	73.4 km	37	37	36.7	2	2,097 m				right
57		Puerto Rico	America	Tren Urbano	17.2 km	16	16	17.2	1	1,147 m	1,750	11 million
58		Dominican Republic	America	Metro	14.5 km	16	16	14.5	1	967 m	5,480	29 million			1435						yes
59		USA	America	Light Rail	22.2 km	12	12	22.2	1	2,018 m				right							yes
60	Sevilla	Spain	Europe	Metro	18.0 km	21	21	18.0	1	900 m										Line 1
61	Mukden	China	Asia	Metro	49.5 km	41	40	24.7	2	1,268 m				right						yes
62		China	Asia	Metro	178.4 km	131	118	35.7	5	1,416 m	2,030	132 million		right	1435					yes	yes	yes
63	Su-chou	China	Asia	Subway	25.7 km	24	24	25.7	1	1,117 m				right							yes
64		Australia	Oceania	Cityrail	22.1 km	14	14	7.4	3	2,005 m				left							yes
65		Japan	Asia	Monorail	16.0 km	19	19	16.0	1	889 m				left								yes
66		Netherlands	Europe	RandstadRail	27.9 km	30	30	9.3	3	1,033 m				right
67		Italy	Europe	Metropolitana	13.4 km	21	21	13.4	1	670 m	6,750	33 million		right			VAL	yes	2006	VAL	yes	yes
68		Venezuela	America	Metro	6.2 km	7	7	6.2	1	1,033 m	9,280	21 million
69		Chile	America	Metro	43.0 km	20	20	43.0	1	2,263 m				right
70	Stalingrad	Russia	Europe	Metro	6.8 km	6	6	6.8	1	1,360 m
71	Hankou	China	Asia	Metro	56.8 km	48	47	28.4	2	1,234 m	3,520	73 million		right
72	Xi'an	China	Asia	Metro	26.4 km	17	17	26.4	1	1,650 m	6,120	59 million			1435							yes
73	Ekaterinburg	Russia	Asia	Metro	12.7 km	9	9	12.7	1	1,587 m	8,200	38 million		right
74	Erevan	Armenia	Asia	Metro	12.1 km	10	10	12.1	1	1,344 m	3,850	17 million		right
75		Algeria	Africa	Metro	9.0 km	10	10	9.0	1	1,000 m			third rail		1435	750					yes	yes
76		Netherlands	Europe	Metro	32.7 km	33	33	8.2	4	1,128 m	7,120	85 million	third rail	right	1435	750
77		Turkey	Asia	Metro	23.1 km	23	22	11.6	2	1,100 m	13,400	113 million	third rail	right	1435	750	metro line		1997
78		Greece	Europe	Metro	52.0 km	54	50	17.3	3	1,020 m	18,000	342 million	third rail	right	1435	600					yes	yes
79		USA	America	MARTA	79.2 km	39	38	39.6	2	2,141 m	1,180	34 million	third rail	right	1435	750					yes
80		Azerbaijan	Asia	Metro	34.6 km	23	22	17.3	2	1,646 m	14,500	183 million	third rail	right	1520	825
81		USA	America	Metro Subway	24.5 km	14	14	24.5	1	1,885 m	2,010	18 million	third rail	right	1435	700					yes
82	Peking	China	Asia	Subway	442.0 km	262	222	27.6	16	1,797 m	15,200	2,460 million	third rail	right	1435	825				PGDs on underground stations of line 5, PSDs on lines 8, 10	yes	all lines
83		Germany	Europe	U-Bahn	147.4 km	195	173	14.7	10	797 m	9,390	505 million	third rail	right	1435	750						yes
84		Belgium	Europe	Métro	32.2 km	61	59	10.7	3	555 m	11,300	133 million	third rail	right (left on lines 1 and 6 between Midi and Roi Baudouin)	1435	900						line 1
85		Romania	Europe	Metro	69.3 km	50	45	17.3	4	1,505 m	6,770	171 million	third rail	right	1435	825
86		Venezuela	America	Metro	60.5 km	50	46	12.1	5	1,344 m	22,000	485 million	third rail		1435	750					yes
87		USA	America	"L"	166.0 km	152	144	20.8	8	1,153 m	3,660	222 million	third rail	right	1435	600					yes
88		Denmark	Europe	Metro	21.0 km	22	22	10.5	2	1,050 m	7,050	54 million	third rail	right	1435	750	all metro lines		2002	all underground stations	all metro and S-Tog trains	yes
89		USA	America	People Mover	4.8 km	13	13	4.8	1	400 m			third rail	right	1435	600	downtown people mover, LIM technology		1987		yes
90	Dnipropetrovsk	Ukraine	Europe	Metro	7.1 km	6	6	7.1	1	1,420 m	3,470	9 million	third rail		1520	825
91		United Arab Emirates	Asia	Metro	69.7 km	46	44	34.8	2	1,584 m	4,280	109 million	third rail	right	1435	750	metro		2009	metro, monorail	yes	yes
92		United Kingdom	Europe	Subway	10.4 km	15	15	10.4	1	743 m	3,420	13 million	third rail	left	1219	600
93	Canton	China	Asia	Metro	231.9 km	146	132	29.0	8	1,680 m	21,600	1,825 million	third rail	right	1435	825	APM line (underground people mover)	Zhujiang people mover	2010	yes	yes	yes
94		Germany	Europe	U-Bahn	104.7 km	99	91	26.2	4	1,102 m	5,210	199 million	third rail	right	1435	750
95		Finland	Europe	Metro	21.0 km	17	17	21.0	1	1,313 m	8,090	62 million	third rail	right	1524	750						yes
96		Turkey	Asia	Metro	15.9 km	14	14	15.9	1	1,223 m	10,900	63 million	third rail		1435	750
97		USA	America	Skyway	6.9 km	6	6	6.9	1	1,380 m			third rail	right	2060	750	downtown monorail people mover		1989
98	Gaoxiong	Taiwan	Asia	MRT	45.0 km	38	37	22.5	2	1,250 m	3,170	52 million	third rail		1435	750				MRT
99	Kyiv	Ukraine	Europe	Metro	66.2 km	51	48	22.1	3	1,379 m	21,500	519 million	third rail	right	1520	825
100		France	Europe	Métro	45.5 km	62	60	22.8	2	758 m	5,780	96 million	third rail	right	2060	750	VAL	yes	1983	VAL, all stations		yes
101		Portugal	Europe	Metro	44.3 km	55	49	11.1	4	869 m	11,300	183 million	third rail	left	1435	750						yes
102		United Kingdom	Europe	Underground	402.0 km	270	270	36.5	11	1,552 m	7,980	1,171 million	third rail	left	1435	600, 750 (DLR)	Docklands Light Rail		1987	Jubilee Line extension	Metropolitan Line	Metropolitan Line, DLR
103		France	Europe	Métro	30.7 km	43	39	7.7	4	787 m	22,900	257 million	third rail	left	1435	750	line D/Maggaly, rubber-tyred, no PSDs	yes	1991
104		France	Europe	Métro	21.8 km	30	28	10.9	2	779 m	9,430	75 million	third rail	right	1435	750		yes
105		Saudi Arabia	Asia	Metro	18.1 km	9	9	18.1	1	2,263 m			third rail	right	1435	1500				yes	yes	yes
106		Mexico	America	Metro	180.0 km	195	163	15.0	12	984 m	24,500	1,609 million	third rail	right	1995	750		yes
107		USA	America	Metrorail	39.8 km	23	23	39.8	1	1,809 m	1,240	18 million	third rail	right	1435	750	downtown people mover, rubber-tyred	Downtown people mover	1986		yes
108		Belarus	Europe	Metro	35.4 km	28	27	17.7	2	1,362 m	21,700	281 million	third rail	right	1520	825
109	Montréal	Canada	America	Metro	69.2 km	73	68	17.3	4	1,003 m	8,670	219 million	third rail	right	1994	750		yes
110		Russia	Europe	Metro	309.4 km	186	147	25.8	12	1,778 m	21,200	2,389 million	third rail	right	1520	825					lines 3, 5 since 2009
111		Germany	Europe	U-Bahn	94.2 km	102	96	15.7	6	981 m	10,500	360 million	third rail	right	1435	750						yes
112	New York City	USA	America	Subway	368.0 km	468	422	13.6	27	834 m	12,300	1,655 million	third rail	right	1435	625, 650 (PATH)				planned for new Second Avenue Line	yes
113	Gorky	Russia	Europe	Metro	18.9 km	15	14	9.4	2	1,454 m	3,910	27 million	third rail	right	1520	825
114		Russia	Asia	Metro	16.4 km	13	12	8.2	2	1,487 m	12,700	76 million	third rail	right	1520	825
115		Germany	Europe	U-Bahn	36.0 km	48	44	12.0	3	800 m	8,980	118 million	third rail	right	1435	750	lines U2, U3, no PSDs, sharing tracks with driver-operated trains		2008			yes
116		Japan	Asia	Subway	137.8 km	133	104	15.3	9	1,111 m	16,600	836 million	third rail	left	1435	750, 600 (Nanko Port Town Line)	Nanko Port Town Line, rubber-tyred	Nanko Port Town Line	1981	all stations on the Nanko Port Town Line		yes
117		Norway	Europe	T-Bane	62.0 km	77	77	12.4	5	861 m	3,360	76 million	third rail	right	1435	750						yes
118		France	Europe	Métro	218.0 km	382	302	13.6	16	596 m	19,200	1,524 million	third rail	right (metro), left (RER)	1435	750	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
119		USA	America	Subway	62.0 km	66	62	20.7	3	984 m	4,730	107 million	third rail	right	1435, 1588 (Market-Frankford Line)	600, 685 (PATCO)					yes
120		Czech Republic	Europe	Metro	59.1 km	57	54	19.7	3	1,094 m	24,600	530 million	third rail	right	1435	750						yes
121		North Korea	Asia	Metro	22.5 km	16	15	11.3	2	1,607 m	4,380	36 million	third rail		1435	825
122		Brazil	America	Metrô	42.0 km	34	34	21.0	2	1,313 m	13,800	212 million	third rail	right	1600	750					yes
123		Netherlands	Europe	Metro	47.0 km	38	37	23.5	2	1,306 m	5,070	87 million	third rail	right	1435	750
124	Leningrad	Russia	Europe	Metro	113.5 km	67	59	22.7	5	1,831 m	19,000	786 million	third rail	right	1520	825				windowless steel doors in ten stations
125	Kuybyshev	Russia	Europe	Metro	10.2 km	9	9	10.2	1	1,275 m	4,300	16 million	third rail	right	1520	825
126		USA	America	BART	166.9 km	44	44	33.4	5	4,279 m	1,820	111 million	third rail	right	1676	1000					yes
127	Santiago de Chile	Chile	America	Metro	102.4 km	108	100	20.5	5	994 m	17,100	640 million	third rail	right	1435	750		yes				yes
128		Singapore	Asia	MRT	146.5 km	100	89	36.6	4	1,526 m	14,800	794 million	third rail	left	1435	750	North-East Line, Circle Line and the 3 rubber-tyred LRT lines	LRT lines	2003	yes	yes	yes
129		Bulgaria	Europe	Metro	31.2 km	28	26	15.6	2	1,200 m	2,550	29 million	third rail	right	1435	825
130		Sweden	Europe	Tunnelbana	105.7 km	104	100	35.2	3	1,047 m	8,010	309 million	third rail	left	1435	650, 750 (Blue Line)
131		Taiwan	Asia	MRT	112.6 km	106	98	14.1	8	1,149 m	15,900	652 million	third rail	right	2060	750	Wenshan (Muzha) VAL line	yes	1996	PGDs in the busier MRT stations, PSDs in all VAL stations	yes	yes
132		Uzbekistan	Asia	Metro	36.2 km	29	26	12.1	3	1,392 m	4,920	65 million	third rail	right	1520	825
133		Georgia	Asia	Metro	26.3 km	22	21	13.1	2	1,315 m	9,170	88 million	third rail	right	1520	825
134		Iran	Asia	Metro	73.0 km	70	64	18.3	4	1,106 m	18,000	480 million	third rail		1435	750					yes
135	Tientsin	China	Asia	Metro	124.0 km	81	77	31.0	4	1,610 m	1,410	64 million	third rail	right	1435	825				platform gate doors	yes
136		Canada	America	Subway	71.3 km	74	69	17.8	4	1,019 m	10,700	278 million	third rail	right	1480	600					yes
137		France	Europe	Métro	27.5 km	38	37	13.8	2	764 m	10,300	103 million	third rail	right	2060	750	VAL	yes	1993	VAL		yes
138		Canada	America	SkyTrain	69.5 km	49	47	23.2	3	1,511 m	4,730	120 million	third rail	right	1435	600	Skytrain, LIM technology, currently the world's longest automated system		1986		yes	yes
139		Austria	Europe	U-Bahn	74.6 km	102	90	14.9	5	769 m	19,600	534 million	third rail	right	1435	750					yes	yes
140		Poland	Europe	Metro	22.6 km	21	21	22.6	1	1,130 m	17,000	140 million	third rail	right	1435	825
141		USA	America	Metrorail	171.2 km	90	86	34.2	5	2,014 m	3,490	218 million	third rail	right	1435	750					yes
142		Japan	Asia	Subway	57.6 km	48	45	19.2	3	1,280 m	9,420	198 million	third rail	left	1435	750	Kanazawa Seaside line, LRT, rubber-tyred	Kanazawa Seaside LRT	1989	Kanazawa Seaside LRT line		yes
143	São Paulo	Brazil	America	Metrô	74.3 km	67	61	14.9	5	1,198 m	32,300	877 million	third rail (lines 1-3), overhead wire (lines 4, 5)	right	1600	750 (lines 1-3), 1500 (lines 4, 5)	line 4		2010	lines 2, 3, 4 (since 2010)	all metro lines and regional rail	lines 4, 5
144		Spain	Europe	Metro	119.4 km	163	136	10.9	11	786 m	8,930	389 million	third rail (TMB), overhead wire (FGC)	right	1435	1200	lines L9, L10, L11		2009	lines L9, L10, L11	yes	yes
145		USA	America	The T	60.5 km	66	60	20.2	3	960 m	6,660	147 million	third rail, overhead wire (Green Line)	right	1435	600					yes
146		Hungary	Europe	Metro	33.0 km	42	40	11.0	3	846 m	25,100	302 million	third rail, overhead wire (Line M1)	right	1435	825, 600 (Line M1)
147		Japan	Asia	Subway	93.1 km	97	86	23.3	4	1,001 m	12,600	427 million	third rail, overhead wire (Tsurumai, Sakura-dori lines)	left	1435, 1067 (Tsurumai, Sakura-dori lines)	600, 1500 (Tsurumai, Sakura-dori lines)	Tobu Kyuryo maglev line		2005	Tobu Kyuryo maglev line	yes	yes
148		Thailand	Asia	Skytrain, MRT	80.2 km	57	51	20.0	4	1,512 m	8,370	245 million	linear	left	1435		Green line		1999	Green line, Blue line	yes
149		Germany	Europe	Schwebebahn	13.3 km	20	20	13.3	1	700 m			overhead rail	right		600
150		Belgium	Europe	Premetro	7.6 km	11	11	3.8	2	844 m			overhead wire		1000	600
151		Spain	Europe	Metro	43.4 km	40	40	21.7	2	1,142 m	5,680	90 million	overhead wire	left	1000	1500					yes	yes
152		Germany	Europe	Stadtbahn	21.5 km	29	27	10.8	2	797 m			overhead wire	right	1435	660
153		Germany	Europe	Stadtbahn	9.0 km	12	12	9.0	1	818 m			overhead wire	right	1435	750
154		Egypt	Africa	Metro	65.5 km	55	53	32.8	2	1,236 m	35,000	837 million	overhead wire	left	1435	1500					5 stations
155		Italy	Europe	Metropolitana	3.8 km	6	6	3.8	1	760 m			overhead wire	right	1435	3000
156		USA	America	Rapid Transit	31.0 km	18	18	31.0	1	1,824 m	530	6 million	overhead wire	right	1435	600
157		Germany	Europe	Stadtbahn	45.0 km	51	51	3.0	15	1,250 m			overhead wire	right	1435	750					new light rail trains only	yes
158		India	Asia	Metro	193.2 km	143	138	32.2	6	1,410 m	8,600	606 million	overhead wire	left	1676, 1435 (Green, Violet lines)	25000					yes	yes
159		Germany	Europe	Stadtbahn	29.5 km	37	37	9.8	3	866 m			overhead wire	right	1435	600	H-Bahn		1984			yes
160	Düsseldorf	Germany	Europe	Stadtbahn	9.6 km	14	14	4.8	2	798 m			overhead wire	right	1435	600						yes
161		Germany	Europe	Stadtbahn	20.2 km	27	27	6.7	3	842 m			overhead wire	right	1435	750						yes
162		Germany	Europe	U-Bahn	20.5 km	31	27	6.8	3	732 m			overhead wire	right	1435	750						yes
163		Japan	Asia	Subway	29.8 km	35	34	9.9	3	931 m	11,400	124 million	overhead wire	left	1067	1500				yes		yes
164		Germany	Europe	Stadtbahn	5.5 km	9	9	5.5	1	690 m			overhead wire	right	1000	600
165		Italy	Europe	Metropolitana	7.1 km	8	8	7.1	1	1,014 m			overhead wire	right	1435	750						yes
166	Hannover	Germany	Europe	Stadtbahn	18.6 km	21	17	6.2	3	1,033 m			overhead wire	right	1435	600						yes
167		Hong Kong S.A.R.	Asia	MTR	175.0 km	95	82	17.5	10	2,059 m	22,600	1,444 million	overhead wire	left	1435	1500 (MTR), 25000 (KCR)	Disneyland Resort Line	SI, WI lines, planned	2005	all underground stations	yes	yes
168		Japan	Asia	Subway	31.3 km	32	31	15.6	2	1,043 m	11,000	126 million	overhead wire	left	1435	1500				Tozai line		yes
169		Spain	Europe	Metro	286.3 km	282	232	22.0	13	1,064 m	6,080	635 million	overhead wire	left	1445	600				tests in 2010, plans for 2011	yes	yes
170	Medellín	Colombia	America	Metro	28.8 km	26	25	14.4	2	1,200 m	16,200	170 million	overhead wire		1435	1500
171	Mülheim	Germany	Europe	Stadtbahn	9.0 km	13	12	4.5	2	819 m			overhead wire	right	1435	750
172		Italy	Europe	Metropolitana	31.8 km	31	28	10.6	3	1,136 m	3,020	35 million	overhead wire	left	1435	1500
173		United Kingdom	Europe	Metro	76.5 km	61	50	38.3	2	1,297 m	1,360	38 million	overhead wire	left	1435	1500
174	Porto	Portugal	Europe	Metro	21.7 km	15	14	10.9	2	1,669 m			overhead wire	right	1435	750					yes	yes
175		Italy	Europe	Metropolitana	41.6 km	52	51	20.8	2	832 m	21,800	331 million	overhead wire	left	1435	1500					yes	yes
176		Japan	Asia	Subway	14.8 km	17	17	14.8	1	925 m	10,700	58 million	overhead wire	left	1067	1500						yes
177		South Korea	Asia	Subway	326.5 km	302	260	36.3	9	1,114 m	21,100	2,518 million	overhead wire	right	1435	1500				lines 2 and 9, planned for all lines by 2010	yes	yes
178		China	Asia	Metro	437.0 km	296	251	36.4	12	1,539 m	14,300	2,276 million	overhead wire	right	1435	1500				newer line 4 stations and refitted line 1 stations	yes
179		Germany	Europe	Stadtbahn	24.0 km	19	17	12.0	2	1,412 m			overhead wire	right	1435	750					yes	yes
180		Spain	Europe	Metro	31.8 km	38	37	10.6	3	909 m			overhead wire	right	1000	1500					yes	yes
181		Japan	Asia	Metro	304.5 km	290	205	23.4	13	1,099 m	27,900	3,102 million	overhead wire, third rail (Ginza, Marunouchi lines)	left	1067, 1435 (Ginza, Marunouchi, Asakusa, Oedo lines), 1372 (Shinjuku line)	1500, 600 (Ginza, Marunouchi lines)	Yurikamome Waterfront line, rubber-tyred	Yurikamome line	1995	Marunouchi, Mita, Namboku, Yurikamome lines	yes	yes
182		Argentina	America	Subte	49.3 km	78	69	8.2	6	685 m	17,100	308 million	overhead wire, third rail (Line B)	left	1435	1500, 1100 (Line B)						yes
183		Turkey	Europe	Metro	42.0 km	28	28	21.0	2	1,615 m	5,090	78 million	overhead wire, third rail (Line M2)	right	1435	750
184		Italy	Europe	Metropolitana	83.3 km	94	90	27.8	3	915 m	10,800	328 million	overhead wire, third rail (line M1)	right	1435	1500, 750 (line M1)	line M5		2013	line M5	yes	yes
185		Japan	Asia	Subway	48.0 km	49	46	16.0	3	1,043 m	11,900	209 million	overhead wire, third rail (Namboku Line)	left	2150, 2180 (Namboku Line)	1500, 750 (Namboku Line)		yes				yes
186		Japan	Asia	Subway	30.6 km	26	24	15.3	2	1,275 m	10,800	121 million	overhead wire, third rail (Portliner)	left	1435	1500, 600 (Portliner)	Port Liner and Rokko Liner, rubber-tyred	Port Liner and Rokko Liner	1981	Port Liner and Rokko Liner		yes
187		USA	America	Metro Rail	59.3 km	30	30	19.8	3	2,196 m	2,130	46 million	overhead wire, third rail (Red, Purple lines)	right	1435	750					yes