lacs
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Mugur-sargol | Relief | 36 | 0.5 |
| Muhjärvi | Lac | 4 | 0.0 |
| Mukylchin Corona | Relief | 2 | 0.0 |
| Mulhacén | Relief | 52 | 24.9 |
| Mulkkusaaret | Relief | 8 | 0.6 |
| Mull Hill | Relief | 12 | 0.4 |
| Mullach An Eilein | Relief | 3 | 0.0 |
| Mullaghareirk Mountains | Relief | 8 | 0.0 |
| Munichie | Relief | 14 | 2.7 |
| Muojärvi | Lac | 8 | 0.0 |
| Muraille de Bezengui | Relief | 18 | 0.7 |
| Murasaki | Relief | 10 | 0.3 |
| Murge | Relief | 15 | 5.9 |
| Murias Chaos | Relief | 4 | 0.1 |
| Muru Tholus | Relief | 2 | 0.4 |
| Mushpot Cave | Relief | 3 | 0.0 |
| Music Mountain | Relief | 2 | 0.0 |
| Musselman Arch | Relief | 2 | 0.0 |
| Mussorgskij | Relief | 9 | 0.0 |
| Muttlerkopf | Relief | 8 | 0.0 |
| Mutusjärvi | Lac | 11 | 0.0 |
| Muuruejärvi | Lac | 6 | 0.0 |
| Muzamuza Corona | Relief | 3 | 0.0 |
| Muziekberg | Relief | 5 | 0.0 |
| Mykh-imi Corona | Relief | 2 | 0.0 |
| Mynydd Epynt | Relief | 5 | 0.0 |
| Mythen | Relief | 8 | 3.2 |
| Myzeqe | Relief | 18 | 0.5 |
| Mzouri | Lac | 3 | 1.2 |
| Mátra | Relief | 39 | 3.8 |
| Mädelegabel | Relief | 19 | 0.3 |
| Mädler | Relief | 15 | 0.2 |
| Mädler | Relief | 12 | 0.3 |
| Mäkijärvi (kouvola) | Lac | 5 | 0.0 |
| Männiku Järv | Relief | 5 | 0.0 |
| Männiku Väikejärv | Relief | 2 | 0.0 |
| Märkjärvi (heinola) | Lac | 4 | 0.0 |
| Måkeøyane | Relief | 3 | 0.1 |
| Mælifell | Relief | 7 | 0.2 |
| Mælifellssandur | Relief | 4 | 0.1 |
| Mémorial de Sardarapat | Relief | 14 | 0.9 |
| Méni Tessera | Relief | 3 | 0.3 |
| Möckeln | Lac | 8 | 0.4 |
| Mösting | Relief | 16 | 0.1 |
| Mølen | Relief | 5 | 0.0 |
| Møllehøj | Relief | 34 | 8.9 |
| Müggelsee | Lac | 23 | 2.7 |
| Mühlsturzhörner | Relief | 5 | 0.0 |
| Mýrdalssandur | Relief | 9 | 0.3 |
| Mývatn | Lac | 46 | 11.6 |