: 699 km 1.435-m gauge (233 km electrified) (2005)

Madagascar
total: 854 km
narrow gauge: 854 km 1.000-m gauge (2005)

Malawi
total: 797 km
narrow gauge: 797 km 1.067-m gauge (2005)

Malaysia
total: 1,890 km
standard gauge: 57 km 1.435-m gauge (57 km electrified)
narrow gauge: 1,833 km 1.000-m gauge (150 km electrified) (2005)

Mali
total: 729 km
narrow gauge: 729 km 1.000-m gauge (2005)

Mauritania
717 km
standard gauge: 717 km 1.435-m gauge (2005)

Mexico
total: 17,562 km
standard gauge: 17,562 km 1.435-m gauge (2005)

Moldova
total: 1,138 km
broad gauge: 1,124 km 1.520-m gauge
standard gauge: 14 km 1.435-m gauge (2005)

Mongolia
total: 1,810 km
broad gauge: 1,810 km 1.524-m gauge (2005)

Montenegro
total: 250 km
standard gauge: 250 km 1.435-m gauge (electrified 169 km) (2005)

Morocco
total: 1,907 km
standard gauge: 1,907 km 1.435-m gauge (1,003 km electrified) (2005)

Mozambique
total: 3,123 km
narrow gauge: 2,983 km 1.067-m gauge; 140 km 0.762-m gauge (2005)

Namibia
total: 2,382 km
narrow gauge: 2,382 km 1.067-m gauge (2005)

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)

Philippines
total: 897 km
narrow gauge: 897 km 1.067-m gauge (492 km are in operation) (2005)

Poland
total: 23,072 km
broad gauge: 629 km 1.524-m gauge
standard gauge: 22,443 km 1.435-m gauge (20,555 km operational;
11,910 km electrified) (2005)

Portugal
total: 2,850 km
broad gauge: 2,576 km 1.668-m gauge (623 km electrified)
narrow gauge: 274 km 1.00