Malawi: total: 789 km
narrow gauge: 789 km 1.067-m gauge
Malaysia: total: 1,801 km
narrow gauge: 1,801 km 1.000-m gauge (148 km electrified) (2000)
Maldives:
0 km
Mali:
total: 729 km (linked to Senegal's rail system through Kayes)
narrow gauge: 729 km 1.000-m gauge
Malta:
0 km
Man, Isle of:
total: 68.5 km (43.5 km electrified)
Marshall Islands:
0 km