| 1 | | 4.174717 | 73.510151 | Malé | Maldives | ||
| 2 | | -12.780586 | 45.227991 | Mamoudzou | Mayotte | ||
| 3 | | 12.149552 | -86.279027 | Managua | Nicaragua | ||
| 4 | | 26.223504 | 50.582244 | Manama | Bahrain | ||
| 5 | | 14.624389 | 120.978706 | Manila | Philippines | ||
| 6 | | -25.951229 | 32.574263 | Maputo | Mozambique | ||
| 7 | | 18.069711 | -63.084091 | Marigot | Saint Martin | ||
| 8 | | -29.310056 | 27.478227 | Maseru | Lesotho | ||
| 9 | | Mata-Utu | Wallis and Futuna | ||||
| 10 | | -26.325745 | 31.144663 | Mbabane | Swaziland (administrative) | ||
| 11 | | Melekeok | Palau | ||||
| 12 | | 19.721663 | -99.133658 | Mexico City | Mexico | ||
| 13 | | 53.902371 | 27.561529 | Minsk | Belarus | ||
| 14 | | 2.045381 | 45.339842 | Mogadishu | Somalia | ||
| 15 | | 48.137263 | 11.575496 | Monaco | Monaco | ||
| 16 | | 6.318000 | -10.780000 | Monrovia | Liberia | ||
| 17 | | -34.907571 | -56.116353 | Montevideo | Uruguay | ||
| 18 | | 39.524962 | -111.590473 | Moroni | Comoros | ||
| 19 | | 55.751609 | 37.618730 | Moscow | Russia | ||