Nepal
total: 59 km
narrow gauge: 59 km 0.762-m gauge (2005)
Netherlands
total: 2,808 km
standard gauge: 2,808 km 1.435-m gauge (2,061 km electrified) (2005)
New Zealand
total: 4,128 km
narrow gauge: 4,128 km 1.067-m gauge (506 km electrified) (2005)
Nicaragua
total: 6 km
narrow gauge: 6 km 1.067-m gauge (2005)
Nigeria
total: 3,505 km
narrow gauge: 3,505 km 1.067-m gauge (2005)
Norway
total: 4,077 km
standard gauge: 4,077 km 1.435-m gauge (2,680 km electrified) (2005)
Pakistan
total: 8,163 km
broad gauge: 7,718 km 1.676-m gauge (293 km electrified)
narrow gauge: 445 km 1.000-m gauge (2004)
Panama
total: 355 km
standard gauge: 77 km 1.435-m gauge
narrow gauge: 278 km 0.914-m gauge (2005)
Paraguay
total: 36 km
standard gauge: 36 km 1.435-m gauge (2005)
Peru
total: 3,462 km
standard gauge: 2,962 km 1.435-m gauge
narrow gauge: 500 km 0.914-m gauge (2005)