| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| MacMahan | city | Maine | United States | 43.84056 | -69.70944 | 0 | 2119 |
| MacQuillis Corner | city | Maine | United States | 44.60583 | -70.16444 | 410 | 4091 |
| Machias | city | Maine | United States | 44.715 | -67.46194 | 45 | 2612 |
| Machiasport | city | Maine | United States | 44.69861 | -67.39528 | 0 | 1475 |
| Mackamp | city | Maine | United States | 45.61472 | -70.00556 | 1210 | 28 |
| Macs Corner | city | Maine | United States | 43.87556 | -70.68056 | 754 | 1488 |
| Macwahoc | city | Maine | United States | 45.62833 | -68.26333 | 298 | 111 |
| Macy | city | Maine | United States | 44.92861 | -70.75333 | 1666 | 453 |
| Madawaska | city | Maine | United States | 47.35528 | -68.32222 | 498 | 10194 |
| Madawaska | city | Maine | United States | 46.88417 | -67.94778 | 498 | 5139 |
| Maddocks Corner | city | Maine | United States | 44.34444 | -69.29222 | 298 | 1389 |
| Madison | city | Maine | United States | 44.7975 | -69.88028 | 265 | 2482 |
| Madrid | city | Maine | United States | 44.86444 | -70.4625 | 895 | 258 |
| Madrid Junction | city | Maine | United States | 44.86972 | -70.40028 | 797 | 319 |
| Maine | city | Maine | United States | 46.82 | -67.92361 | 518 | 2967 |
| Mainstream | city | Maine | United States | 44.96944 | -69.5075 | 475 | 810 |
| Malbons Mills | city | Maine | United States | 44.79611 | -69.68583 | 206 | 4590 |
| Manchester | city | Maine | United States | 44.32444 | -69.86083 | 324 | 10739 |
| Manks Corner | city | Maine | United States | 44.17389 | -69.33389 | 150 | 2375 |
| Manset | city | Maine | United States | 44.26806 | -68.31333 | 98 | 2391 |
| Manson Corner | city | Maine | United States | 44.86222 | -69.47472 | 298 | 2169 |
| Maple Grove | city | Maine | United States | 46.72889 | -67.86389 | 603 | 1618 |
| Mapleton | city | Maine | United States | 46.68194 | -68.16333 | 570 | 872 |
| Maplewood | city | Maine | United States | 43.67417 | -70.91139 | 590 | 1569 |
| Maranacook | city | Maine | United States | 44.34694 | -69.95861 | 206 | 4280 |
| Margison | city | Maine | United States | 46.91694 | -68.13889 | 633 | 619 |
| Mariaville | city | Maine | United States | 44.72056 | -68.41611 | 298 | 226 |
| Mariner | city | Maine | United States | 43.69694 | -70.15139 | 78 | 1472 |
| Marion | city | Maine | United States | 44.87833 | -67.3175 | 196 | 184 |
| Marks Corner | city | Maine | United States | 44.49583 | -68.64556 | 396 | 1523 |
| Marlboro | city | Maine | United States | 44.47556 | -68.27056 | 0 | 1793 |
| Marrtown | city | Maine | United States | 43.79444 | -69.78194 | 0 | 2437 |
| Mars Hill | city | Maine | United States | 46.51583 | -67.86694 | 416 | 1001 |
| Marsh Corner | city | Maine | United States | 44.88139 | -69.3175 | 390 | 2091 |
| Marshfield | city | Maine | United States | 44.73306 | -67.47806 | 49 | 2612 |
| Marshville | city | Maine | United States | 44.61611 | -67.785 | 88 | 956 |
| Marston Corner | city | Maine | United States | 44.05056 | -70.27667 | 331 | 18417 |
| Martells Mobile Home Court | city | Maine | United States | 44.79694 | -68.82917 | 190 | 30367 |
| Martin | city | Maine | United States | 43.97056 | -69.35944 | 0 | 1144 |
| Martin Corner | city | Maine | United States | 44.80694 | -69.80722 | 505 | 3497 |
| Martins Corner | city | Maine | United States | 44.31472 | -69.25333 | 495 | 1628 |
| Martinsville | city | Maine | United States | 43.94333 | -69.22667 | 0 | 1421 |
| Masardis | city | Maine | United States | 46.50361 | -68.36167 | 600 | 327 |
| Mast Landing | city | Maine | United States | 43.8575 | -70.08417 | 98 | 6872 |
| Matinicus | city | Maine | United States | 43.865 | -68.8875 | 0 | 62 |
| Mattawamkeag | city | Maine | United States | 45.51361 | -68.355 | 219 | 788 |
| Mattimo Place | city | Maine | United States | 44.8225 | -67.64083 | 98 | 253 |
| Mayfield Corner | city | Maine | United States | 45.10361 | -69.69361 | 935 | 324 |
| Maysville | city | Maine | United States | 46.77806 | -67.97028 | 518 | 3905 |
| Mayville | city | Maine | United States | 44.42056 | -70.79833 | 698 | 1051 |
| McCarty | city | Maine | United States | 46.07111 | -69.01361 | 1200 | 5 |
| McCoy Crossing | city | Maine | United States | 44.43694 | -69.64111 | 196 | 3377 |
| McFarlands Corner | city | Maine | United States | 44.41611 | -69.32306 | 495 | 1241 |
| McGraw | city | Maine | United States | 46.81556 | -67.98389 | 410 | 3588 |
| McGregor Mill | city | Maine | United States | 44.98639 | -69.05444 | 265 | 1732 |
| McKeen Crossing | city | Maine | United States | 46.60389 | -68.72167 | 800 | 5 |
| McKinley Estates | city | Maine | United States | 43.68417 | -70.19639 | 32 | 7861 |
| McNally | city | Maine | United States | 46.92333 | -68.58361 | 629 | 258 |
| McShea | city | Maine | United States | 46.76194 | -67.85389 | 498 | 1615 |
| Meadowbrook | city | Maine | United States | 43.83056 | -69.84889 | 78 | 3845 |
| Meadowview | city | Maine | United States | 44.47083 | -70.2725 | 403 | 2728 |
| Meadowville | city | Maine | United States | 45.52028 | -68.35278 | 265 | 788 |
| Mechanic Falls | city | Maine | United States | 44.11167 | -70.39222 | 298 | 3899 |
| Meddybemps | city | Maine | United States | 45.03833 | -67.35639 | 183 | 323 |
| Medford | city | Maine | United States | 45.28528 | -68.85222 | 298 | 781 |
| Medford Center | city | Maine | United States | 45.24861 | -68.82972 | 298 | 623 |
| Medomak | city | Maine | United States | 44.00056 | -69.40583 | 0 | 2053 |
| Medway | city | Maine | United States | 45.60889 | -68.53139 | 298 | 1297 |
| Mee Corners | city | Maine | United States | 43.64389 | -70.94722 | 698 | 1781 |
| Meeting House Hill subdivision | city | Maine | United States | 43.63278 | -70.24556 | 62 | 56323 |
| Melvin Heights | city | Maine | United States | 44.21778 | -69.10167 | 180 | 6938 |
| Mercer | city | Maine | United States | 44.67806 | -69.93694 | 305 | 1087 |
| Merepoint | city | Maine | United States | 43.82472 | -70.02583 | 0 | 4210 |
| Merrill Corner | city | Maine | United States | 43.92639 | -70.94583 | 695 | 1161 |
| Merrow Landing | city | Maine | United States | 44.07194 | -70.61139 | 400 | 2580 |
| Merrymeeting Trailer Park | city | Maine | United States | 43.90778 | -69.92333 | 39 | 19521 |
| Mexico | city | Maine | United States | 44.56083 | -70.54583 | 498 | 3401 |
| Michigan Settlement | city | Maine | United States | 47.23111 | -68.52583 | 964 | 2188 |
| Middle Dam | city | Maine | United States | 44.78 | -70.92278 | 1450 | 19 |
| Middle Intervale | city | Maine | United States | 44.46278 | -70.78778 | 698 | 912 |
| Milbridge | city | Maine | United States | 44.53528 | -67.88139 | 19 | 1062 |
| Miles Corner | city | Maine | United States | 44.85778 | -69.30056 | 436 | 2185 |
| Milford | city | Maine | United States | 44.94611 | -68.64444 | 114 | 12641 |
| Mill Brook | city | Maine | United States | 45.37194 | -69.02222 | 488 | 579 |
| Miller Corner | city | Maine | United States | 43.47889 | -70.94639 | 600 | 2874 |
| Miller Corner | city | Maine | United States | 44.875 | -69.35639 | 344 | 1831 |
| Millers Crossing | city | Maine | United States | 43.40583 | -70.48917 | 91 | 6229 |
| Milliken Mills | city | Maine | United States | 43.54444 | -70.39278 | 91 | 17169 |
| Millinocket | city | Maine | United States | 45.65722 | -68.71028 | 400 | 6475 |
| Milltown | city | Maine | United States | 45.16972 | -67.29111 | 98 | 7190 |
| Millvale | city | Maine | United States | 44.62861 | -68.77056 | 124 | 4011 |
| Milo | city | Maine | United States | 45.25361 | -68.98639 | 298 | 806 |
| Milton | city | Maine | United States | 44.44778 | -70.65361 | 846 | 1591 |
| Mingo Springs | city | Maine | United States | 44.95528 | -70.71472 | 1519 | 517 |
| Minot | city | Maine | United States | 44.08556 | -70.32056 | 298 | 8782 |
| Minturn | city | Maine | United States | 44.1425 | -68.43694 | 0 | 546 |
| Mitchell Corner | city | Maine | United States | 44.83222 | -69.60583 | 305 | 3665 |
| Mitchell Corner | city | Maine | United States | 44.67389 | -69.26722 | 449 | 1332 |
| Molunkus | city | Maine | United States | 45.61528 | -68.30389 | 396 | 350 |
| Monarda | city | Maine | United States | 45.79694 | -68.32444 | 587 | 108 |
| Monhegan | city | Maine | United States | 43.76222 | -69.32083 | 0 | 0 |
| Monmouth | city | Maine | United States | 44.23861 | -70.03611 | 216 | 3890 |
| Monroe | city | Maine | United States | 44.615 | -69.01861 | 200 | 1760 |
| Monroe Center | city | Maine | United States | 44.6 | -69.03917 | 249 | 1760 |
| Monsapec | city | Maine | United States | 44.60889 | -67.60167 | 108 | 847 |
| Monson | city | Maine | United States | 45.28694 | -69.50167 | 964 | 237 |
| Monson Junction | city | Maine | United States | 45.21528 | -69.47194 | 396 | 350 |
| Monticello | city | Maine | United States | 46.30833 | -67.84306 | 426 | 750 |
| Montpelier | city | Maine | United States | 44.08222 | -69.16778 | 65 | 5688 |
| Montsweag | city | Maine | United States | 43.96222 | -69.72444 | 9 | 2730 |
| Moody | city | Maine | United States | 43.275 | -70.5975 | 45 | 4773 |
| Moody | city | Maine | United States | 44.98028 | -69.30056 | 298 | 2690 |
| Moody Beach | city | Maine | United States | 43.27556 | -70.58333 | 0 | 1941 |
| Moody Corner | city | Maine | United States | 45.00472 | -69.72583 | 898 | 780 |
| Moody Point | city | Maine | United States | 43.28639 | -70.57278 | 0 | 1941 |
| Mooresville | city | Maine | United States | 45.41417 | -69.10028 | 600 | 103 |
| Moose River | city | Maine | United States | 45.65278 | -70.26667 | 1187 | 89 |
| Moosehead | city | Maine | United States | 45.58333 | -69.71417 | 1072 | 324 |
| Moosehorn | city | Maine | United States | 45.22861 | -69.48639 | 623 | 350 |
| Moosehorn Crossing | city | Maine | United States | 46.33139 | -68.78167 | 711 | 14 |
| Moosehorn historical | city | Maine | United States | 45.38556 | -70.79472 | 1450 | 190 |
| Mooselookmeguntic | city | Maine | United States | 44.96333 | -70.79333 | 1492 | 338 |
| Morang Corner | city | Maine | United States | 44.26389 | -69.275 | 98 | 1735 |
| Morey Brow | city | Maine | United States | 46.29333 | -67.95806 | 567 | 268 |
| Morgan Beach | city | Maine | United States | 45.27056 | -68.55556 | 190 | 1701 |
| Morkill | city | Maine | United States | 45.42639 | -69.49806 | 797 | 284 |
| Morrill | city | Maine | United States | 44.44306 | -69.14972 | 242 | 1752 |
| Morrills Corner | city | Maine | United States | 43.6875 | -70.29361 | 16 | 70835 |
| Morris Corner | city | Maine | United States | 46.8775 | -67.85194 | 633 | 4061 |
| Morrison Corner | city | Maine | United States | 44.66333 | -69.57778 | 232 | 3582 |
| Moscow | city | Maine | United States | 45.07056 | -69.89167 | 396 | 430 |
| Mosher Corner | city | Maine | United States | 43.69083 | -70.40278 | 131 | 20698 |
| Mosher Corner | city | Maine | United States | 44.7825 | -69.41972 | 216 | 3326 |
| Mount Pisgah | city | Maine | United States | 43.85306 | -69.62222 | 91 | 4334 |
| Mount Vernon | city | Maine | United States | 44.50111 | -69.98806 | 347 | 1103 |
| Mountainview | city | Maine | United States | 44.96722 | -70.76222 | 1581 | 561 |
| Mountainview Park | city | Maine | United States | 43.62972 | -70.22639 | 6 | 56323 |
| Mountainville | city | Maine | United States | 44.21194 | -68.62944 | 49 | 1848 |
| Mouse Island | city | Maine | United States | 43.83222 | -69.64306 | 3 | 2954 |
| Moussam | city | Maine | United States | 44.08028 | -70.34139 | 298 | 4485 |
| Mud Landing | city | Maine | United States | 44.85694 | -67.44778 | 59 | 505 |
| Munjoy Hill | city | Maine | United States | 43.66722 | -70.24944 | 6 | 47355 |
| Murphy Corner | city | Maine | United States | 44.04083 | -70.23389 | 341 | 8274 |
| Murphys Corner | city | Maine | United States | 43.92667 | -69.73444 | 3 | 2647 |
| Muscongus | city | Maine | United States | 43.96944 | -69.44389 | 0 | 1680 |
| Myra | city | Maine | United States | 44.98028 | -68.39694 | 400 | 105 |
|
|