Poland:
total: 23,420 km
broad gauge: 646 km 1.524-m gauge
standard gauge: 21,639 km 1.435-m gauge (11,626 km electrified; 8,978 km double track)
narrow gauge: 1,135 km various gauges including 1.000-m, 0.785-m,
0.750-m, and 0.600-m (1998)
Portugal:
total: 2,850 km
broad gauge: 2,576 km 1.668-m gauge (623 km electrified; 426 km
double track)
narrow gauge: 274 km 1.000-m gauge (1998)
Puerto Rico:
total: 96 km
narrow gauge: 96 km 1.000-m gauge, rural, narrow-gauge system for
hauling sugarcane; no passenger service
Qatar:
0 km