| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Maamin | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.00 | -172.42 | 0 | 0 |
| Maina-Pil'gen | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maina-Pil’gen | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maina-Pylgin | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maina-Pylyin | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Malaja Baranikha | city | Chukotskiy Avtonomnyy Okrug | Russia | 69.58 | 165.19 | 36 | 0 |
| Malaya Baranikha | city | Chukotskiy Avtonomnyy Okrug | Russia | 69.58 | 165.19 | 36 | 0 |
| Malysh | city | Chukotskiy Avtonomnyy Okrug | Russia | 69.67 | 163.10 | 830 | 0 |
| Manyrylken | city | Chukotskiy Avtonomnyy Okrug | Russia | 70.03 | 170.58 | 0 | 0 |
| Markovo | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.68 | 170.41 | 65 | 0 |
| Mayna Polgen | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Amamkut | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.88 | 179.35 | 0 | 0 |
| Mayna-Pyl'gen | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Pyl'gin | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Pyl'gyn | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Pyl’gen | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Pyl’gin | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayna-Pyl’gyn | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayno-Amamkut | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.88 | 179.35 | 0 | 0 |
| Mayno-Gytkino | city | Chukotskiy Avtonomnyy Okrug | Russia | 63.60 | 176.50 | 308 | 0 |
| Mayno-Pyl'gino | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mayno-Pyl’gino | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maynopil'gyn | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maynopil’gyn | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Maynyrylken | city | Chukotskiy Avtonomnyy Okrug | Russia | 70.03 | 170.58 | 0 | 0 |
| Mayskiy | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.97 | 173.71 | 830 | 0 |
| Mechigma | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.46 | -172.11 | 3 | 0 |
| Mechigme | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.46 | -172.11 | 3 | 0 |
| Mechigmen | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.46 | -172.11 | 3 | 0 |
| Mejnypilgyno | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Melguveyem | city | Chukotskiy Avtonomnyy Okrug | Russia | 61.95 | 174.65 | 321 | 0 |
| Melyuveyem | city | Chukotskiy Avtonomnyy Okrug | Russia | 61.95 | 174.65 | 321 | 0 |
| Memin | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.00 | -172.42 | 0 | 0 |
| Memino | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.00 | -172.42 | 0 | 0 |
| Meteorologische Station "Naukan" | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.02 | -169.72 | 0 | 0 |
| Meyneryl'kay | city | Chukotskiy Avtonomnyy Okrug | Russia | 70.03 | 170.58 | 0 | 0 |
| Meyneryl’kay | city | Chukotskiy Avtonomnyy Okrug | Russia | 70.03 | 170.58 | 0 | 0 |
| Meynonotum | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.13 | -179.70 | 0 | 0 |
| Meynynytum | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.13 | -179.70 | 0 | 0 |
| Meynypil'gyno | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Meynypil’gyno | city | Chukotskiy Avtonomnyy Okrug | Russia | 62.54 | 177.05 | 3 | 0 |
| Mitkulen | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.33 | -170.53 | 68 | 0 |
| Mitkulino | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.33 | -170.53 | 68 | 0 |
| Mlelino | city | Chukotskiy Avtonomnyy Okrug | Russia | 69.40 | 170.80 | 127 | 0 |
| Morgorodok | city | Chukotskiy Avtonomnyy Okrug | Russia | 69.69 | 170.26 | 0 | 0 |
| Morokovo | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.15 | 171.92 | 75 | 0 |
| Morport | city | Chukotskiy Avtonomnyy Okrug | Russia | 70.02 | 171.43 | 223 | 0 |
| Morskaya | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.43 | 178.22 | 0 | 0 |
| Mukhomornoje | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.39 | 173.33 | 246 | 0 |
| Mukhomornoye | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.39 | 173.33 | 246 | 0 |
| Mytkulin | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.33 | -170.53 | 68 | 0 |
| Mzmin | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.00 | -172.42 | 0 | 0 |