border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km,
Western Sahara 1,561 km
Mauritius:
0 km
Mayotte:
0 km
Mexico:
total: 4,538 km
border countries: Belize 250 km, Guatemala 962 km, US 3,326 km
Micronesia, Federated States of:
0 km
Midway Islands:
0 km
Moldova:
total: 1,389 km
border countries: Romania 450 km, Ukraine 939 km
Monaco: total: 4.4 km