| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Macasana | city | State of Arunachal Pradesh | India | 15.65 | 73.8333333 | 26 | 89426 |
| Macasana | city | State of Arunachal Pradesh | India | 15.2833333 | 74.05 | 42 | 68960 |
| Macazana | city | State of Arunachal Pradesh | India | 15.2833333 | 74.05 | 42 | 68960 |
| Madgaon | city | State of Arunachal Pradesh | India | 15.3 | 73.95 | 36 | 96643 |
| Madkai | city | State of Arunachal Pradesh | India | 15.4166667 | 73.95 | 29 | 77178 |
| Maem | city | State of Arunachal Pradesh | India | 15.6333333 | 73.9 | 141 | 82649 |
| Magdal | city | State of Arunachal Pradesh | India | 14.9666667 | 74.05 | 19 | 28384 |
| Magdāl | city | State of Arunachal Pradesh | India | 14.9666667 | 74.05 | 19 | 28384 |
| Mahem | city | State of Arunachal Pradesh | India | 15.5833333 | 73.9166667 | 42 | 76363 |
| Maida | city | State of Arunachal Pradesh | India | 15.15 | 74.2 | 223 | 13013 |
| Maina | city | State of Arunachal Pradesh | India | 15.1166667 | 74.0833333 | 255 | 21368 |
| Malar | city | State of Arunachal Pradesh | India | 15.5166667 | 73.9166667 | 3 | 75152 |
| Malbona | city | State of Arunachal Pradesh | India | 15.45 | 74.1666667 | 213 | 19289 |
| Malcopona | city | State of Arunachal Pradesh | India | 15.1666667 | 74.1333333 | 360 | 14574 |
| Maleopona | city | State of Arunachal Pradesh | India | 15.1666667 | 74.1333333 | 360 | 14574 |
| Malvona | city | State of Arunachal Pradesh | India | 15.45 | 74.1666667 | 213 | 19289 |
| Mandur | city | State of Arunachal Pradesh | India | 15.45 | 73.9166667 | 29 | 77178 |
| Mapuca | city | State of Arunachal Pradesh | India | 15.6 | 73.8166667 | 49 | 82423 |
| Marcaim | city | State of Arunachal Pradesh | India | 15.4166667 | 73.95 | 29 | 77178 |
| Mardol | city | State of Arunachal Pradesh | India | 15.4333333 | 73.95 | 150 | 77178 |
| Margao | city | State of Arunachal Pradesh | India | 15.3 | 73.95 | 36 | 96643 |
| Margão | city | State of Arunachal Pradesh | India | 15.3 | 73.95 | 36 | 96643 |
| Marmagao | city | State of Arunachal Pradesh | India | 15.4 | 73.8 | 6 | 23700 |
| Marmagoa | city | State of Arunachal Pradesh | India | 15.4 | 73.8 | 6 | 23700 |
| Marmugao | city | State of Arunachal Pradesh | India | 15.4 | 73.8 | 6 | 23700 |
| Marn | city | State of Arunachal Pradesh | India | 15.6 | 73.7666667 | 32 | 75792 |
| Marna | city | State of Arunachal Pradesh | India | 15.6 | 73.7666667 | 32 | 75792 |
| Maulinguem | city | State of Arunachal Pradesh | India | 15.6 | 73.9333333 | 36 | 71024 |
| Maus | city | State of Arunachal Pradesh | India | 15.5333333 | 74.1 | 226 | 29946 |
| Melcornem | city | State of Arunachal Pradesh | India | 15.1833333 | 74.15 | 341 | 14574 |
| Merces | city | State of Arunachal Pradesh | India | 15.4833333 | 73.85 | 45 | 52130 |
| Mermugao | city | State of Arunachal Pradesh | India | 15.4 | 73.8 | 6 | 23700 |
| Moira | city | State of Arunachal Pradesh | India | 15.6 | 73.8333333 | 78 | 82423 |
| Molcornem | city | State of Arunachal Pradesh | India | 15.1833333 | 74.15 | 341 | 14574 |
| Molem | city | State of Arunachal Pradesh | India | 15.3666667 | 74.2166667 | 216 | 11516 |
| Mopa | city | State of Arunachal Pradesh | India | 15.75 | 73.85 | 508 | 76337 |
| Moriem | city | State of Arunachal Pradesh | India | 15.5833333 | 74.05 | 127 | 32769 |
| Mormugao | city | State of Arunachal Pradesh | India | 15.4 | 73.8 | 6 | 23700 |
| Morpirla | city | State of Arunachal Pradesh | India | 15.1 | 74 | 1017 | 27273 |
| Muguli | city | State of Arunachal Pradesh | India | 15.2333333 | 74.1666667 | 72 | 12097 |
| Mulem | city | State of Arunachal Pradesh | India | 15.2333333 | 74.0166667 | 229 | 93861 |
| Mulgao | city | State of Arunachal Pradesh | India | 15.6 | 73.9 | 131 | 80369 |
| Māpuca | city | State of Arunachal Pradesh | India | 15.6 | 73.8166667 | 49 | 82423 |