| Rank | Country | Land boundaries |
| Maldives | 0 km |
13 | Mali | total: 7,243 km border countries: Algeria 1,376 km, Burkina Faso 1,000 km, Guinea 858 km, Cote d'Ivoire 532 km, Mauritania 2,237 km, Niger 821 km, Senegal 419 km |
| Malta | 0 km |
| Marshall Islands | 0 km |
31 | Mauritania | total: 5,074 km border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km, Western Sahara 1,561 km |
| Mauritius | 0 km |
| Mayotte | 0 km |
40 | Mexico | total: 4,353 km border countries: Belize 250 km, Guatemala 962 km, US 3,141 km |
| Micronesia, Federated States of | 0 km |
108 | Moldova | total: 1,390 km border countries: Romania 450 km, Ukraine 940 km |
164 | Monaco | total: 4.4 km border countries: France 4.4 km |
10 | Mongolia | total: 8,220 km border countries: China 4,677 km, Russia 3,543 km |
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This page was last updated on 27 June, 2009 |
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