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
note: none of the railway network is in use (2007)
Cote d'Ivoire
total: 660 km
narrow gauge: 660 km 1.000 meter gauge
note: an additional 622 km of this railroad extends into Burkina
Faso (2006)
Croatia
total: 2,726 km
standard gauge: 2,726 km 1.435-m gauge (1,199 km electrified) (2006)
Cuba
total: 4,226 km
standard gauge: 4,226 km 1.435-m gauge (140 km electrified)
note: an additional 7,742 km of track is used by sugar plantations;
about 65% of this track is standard gauge; the rest is narrow gauge
(2006)
Czech Republic
total: 9,597 km
standard gauge: 9,597 km 1.435-m gauge (3,041 km electrified) (2006)
Denmark
total: 2,644 km
standard gauge: 2,644 km 1.435-m gauge (636 km electrified) (2007)