Poland
total: 23,852 km
broad gauge: 629 km 1.524-m gauge
standard gauge: 23,223 km 1.435-m gauge (11,962 km electrified)
(2003)
Portugal
total: 2,850 km
broad gauge: 2,576 km 1.668-m gauge (623 km electrified)
narrow gauge: 274 km 1.000-m gauge (2003)
Puerto Rico
total: 96 km
narrow gauge: 96 km 1.000-m gauge (2003)
Romania
total: 11,385 km (3,888 km electrified)
standard gauge: 10,898 km 1.435-m gauge
broad gauge: 60 km 1.524-m gauge
narrow gauge: 427 km 0.760-m gauge (2003)
Russia
total: 87,157 km
broad gauge: 86,200 km 1.520-m gauge (40,300 km electrified)
narrow gauge: 957 km 1.067-m gauge (on Sakhalin Island)
note: an additional 30,000 km of non-common carrier lines serve
industries (2003)
Saint Kitts and Nevis
total: 50 km
narrow gauge: 50 km 0.762-m gauge on Saint Kitts to serve sugarcane
plantations during harvest season (2003)
Saudi Arabia
total: 1,392 km
standard gauge: 1,392 km 1.435-m gauge (with branch lines and
sidings) (2003)
Senegal
total: 906 km
narrow gauge: 906 km 1.000-meter gauge (2003)
Serbia and Montenegro
total: 4,380 km
standard gauge: 4,380 km 1.435-m gauge (1,445 km electrified) (2003)
Slovakia
total: 3,661 km
broad gauge: 100 km 1.520-m gauge
standard gauge: 3,512 km 1.435-m gauge (1,588 km electrified)
narrow gauge: 49 km (1.000-m or 0.750-m gauge) (2003)