total: 6,383 km
standard gauge: 5,924 km 1.435-m gauge (3,772 km electrified)
narrow gauge: 371 km 1.000-m gauge; 88 km 0.760-m gauge (25 km
electrified) (2006)

Azerbaijan
total: 2,122 km
broad gauge: 2,122 km 1.520-m gauge (1,278 km electrified) (2006)

Bangladesh
total: 2,768 km
broad gauge: 946 km 1.676-m gauge
narrow gauge: 1,822 km 1.000-m gauge (2006)

Belarus
total: 5,512 km
broad gauge: 5,497 km 1.520-m gauge (874 km electrified)
standard gauge: 15 km 1.435 m (2006)

Belgium
total: 3,536 km
standard gauge: 3,536 km 1.435-m gauge (2,950 km electrified) (2006)

Benin
total: 758 km
narrow gauge: 758 km 1.000-m gauge (2006)

Bolivia
total: 3,504 km
narrow gauge: 3,504 km 1.000-m gauge (2006)

Bosnia and Herzegovina
total: 608 km
standard gauge: 608 km 1.435-m gauge (2006)

Botswana
total: 888 km
narrow gauge: 888 km 1.067-m gauge (2006)

Brazil
total: 29,295 km
broad gauge: 4,932 km 1.600-m gauge (939 km electrified)
standard gauge: 194 km 1.440-m gauge
narrow gauge: 23,773 km 1.000-m gauge (581 km electrified)
dual gauge: 396 km 1.000 m and 1.600-m gauges (three rails) (78 km
electrified) (2006)

Bulgaria
total: 4,294 km
standard gauge: 4,049 km 1.435-m gauge (2,710 km electrified)
narrow gauge: 245 km 0.760-m gauge (2006)

Burkina Faso
total: 622 km
narrow gauge: 622 km 1.000-m gauge
note: another 660 km of this railway extends into Cote D'Ivoire
(2006)

Burma
total: 3,955 km
narrow gauge: 3,955 km 1.000-m gauge (2006)

Cambodia
total: 602 km
narrow gauge: 602 km 1.000-m gauge (2006)

Cameroon
total: 987 km
narrow gauge: 987 km 1.000-m gauge (2006)

Canada
total: 48,068 km
standard gauge: 48,068 km 1.435-m gauge (2006)

Chile
total: 6,585 km
broad gauge: 2,831 km 1.676-m gauge (1,317 km electrified)
narrow gauge: 3,754 km 1.000-m gauge (2006)

China
total: 75,438 km
standard gauge: 75,438 km 1.435-m gauge (20,151 km electrified)
(2005)

Colombia
total: 3,304 km
standard gauge: 150 km 1.435-m gauge
narrow gauge: 3,154 km 0.914-m gauge (2006)

Congo, Democratic Republic of the
total: 5,138 km
narrow gauge: 3,987 km 1.067-m gauge (858 km electrified); 125 km
1.000-m gauge; 1,026 km 0.600-m gauge (2006)

Congo, Republic of the
total: 894 km
narrow gauge: 894 km 1.067-m gauge (2006)

Costa Rica
total: 278 km
narrow gauge: 278 km 1.067-m gauge