Morocco
total: 1,907 km
standard gauge: 1,907 km 1.435-m gauge (1,003 km electrified) (2002)

Mozambique
total: 3,123 km
narrow gauge: 2,983 km 1.067-m gauge; 140 km 0.762-m gauge (2002)

Namibia
total: 2,382 km
narrow gauge: 2,382 km 1.067-m gauge (2002)

Nauru
total: 5 km
note: gauge unknown; used to haul phosphates from the center of the
island to processing facilities on the southwest coast (2001)

Nepal
total: 59 km
narrow gauge: 59 km 0.762-m gauge (2002)

Netherlands
total: 2,808 km
standard gauge: 2,808 km 1.435-m gauge (2,061 km electrified) (2002)

Netherlands Antilles
0 km

New Caledonia
0 km

New Zealand
total: 3,898 km
narrow gauge: 3,898 km 1.067-m gauge (506 km electrified) (2002)

Nicaragua
total: 6 km
narrow gauge: 6 km 1.067-m gauge (2002)