| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mabou | city | Nova Scotia | Canada | 46.09 | -61.37 | 190 | 565 |
| Mabou Harbour | city | Nova Scotia | Canada | 46.08 | -61.42 | 3 | 527 |
| Maccan | city | Nova Scotia | Canada | 45.72 | -64.25 | 36 | 188 |
| Mahone Bay | city | Nova Scotia | Canada | 44.41 | -64.36 | 196 | 4496 |
| Main-a-Dieu | city | Nova Scotia | Canada | 46.00 | -59.85 | 3 | 2070 |
| Maitland | city | Nova Scotia | Canada | 45.28 | -63.48 | 98 | 0 |
| Maitland | city | Nova Scotia | Canada | 43.95 | -66.20 | 0 | 181 |
| Maitland Bridge | city | Nova Scotia | Canada | 44.44 | -65.20 | 400 | 99 |
| Malagash | city | Nova Scotia | Canada | 45.77 | -63.38 | 104 | 337 |
| Malagash Mine | city | Nova Scotia | Canada | 45.79 | -63.33 | 91 | 119 |
| Malagash Station | city | Nova Scotia | Canada | 45.76 | -63.42 | 49 | 408 |
| Malagawatch | city | Nova Scotia | Canada | 45.87 | -60.96 | 3 | 126 |
| Mansfield | city | Nova Scotia | Canada | 45.80 | -63.94 | 203 | 25 |
| Marble Mountain | city | Nova Scotia | Canada | 45.85 | -61.02 | 830 | 149 |
| Margaree | city | Nova Scotia | Canada | 46.38 | -61.07 | 396 | 287 |
| Margaree | city | Nova Scotia | Canada | 46.45 | -61.13 | 0 | 82 |
| Margaree Forks | city | Nova Scotia | Canada | 46.35 | -61.11 | 141 | 298 |
| Margaree Harbour | city | Nova Scotia | Canada | 46.45 | -61.13 | 0 | 82 |
| Margaree Valley | city | Nova Scotia | Canada | 46.38 | -60.98 | 196 | 298 |
| Margaretsville | city | Nova Scotia | Canada | 45.00 | -65.07 | 354 | 3169 |
| Marshall Cove | city | Nova Scotia | Canada | 44.95 | -65.27 | 55 | 252 |
| Marshy Hope | city | Nova Scotia | Canada | 45.58 | -62.18 | 830 | 310 |
| Martinique | city | Nova Scotia | Canada | 45.61 | -60.95 | 0 | 689 |
| Mattie | city | Nova Scotia | Canada | 45.60 | -61.56 | 170 | 930 |
| Maxwellton Station | city | Nova Scotia | Canada | 44.13 | -66.07 | 134 | 894 |
| McCallum Settlement | city | Nova Scotia | Canada | 45.46 | -63.24 | 406 | 2108 |
| McIntyre Lake | city | Nova Scotia | Canada | 45.67 | -61.24 | 45 | 560 |
| McKinnon Harbour | city | Nova Scotia | Canada | 45.95 | -60.90 | 16 | 0 |
| McKinnons Harbour | city | Nova Scotia | Canada | 45.95 | -60.90 | 16 | 0 |
| Meadowville | city | Nova Scotia | Canada | 45.70 | -62.92 | 173 | 298 |
| Meagher Grant | city | Nova Scotia | Canada | 44.90 | -63.20 | 298 | 0 |
| Meaghers Grant | city | Nova Scotia | Canada | 44.90 | -63.20 | 298 | 0 |
| Melford | city | Nova Scotia | Canada | 45.87 | -61.26 | 101 | 149 |
| Merigomish | city | Nova Scotia | Canada | 45.63 | -62.43 | 36 | 26 |
| Merigomishe | city | Nova Scotia | Canada | 45.63 | -62.43 | 36 | 26 |
| Metaghan | city | Nova Scotia | Canada | 44.16 | -66.17 | 95 | 511 |
| Meteghan | city | Nova Scotia | Canada | 44.16 | -66.17 | 95 | 511 |
| Meteghan River | city | Nova Scotia | Canada | 44.18 | -66.18 | 3 | 356 |
| Meteghan Station | city | Nova Scotia | Canada | 44.17 | -66.13 | 91 | 803 |
| Middle Beaverbank | city | Nova Scotia | Canada | 44.83 | -63.66 | 88 | 15812 |
| Middle Musquodoboit | city | Nova Scotia | Canada | 45.05 | -63.13 | 98 | 0 |
| Middle River | city | Nova Scotia | Canada | 46.18 | -60.92 | 196 | 0 |
| Middlefield | city | Nova Scotia | Canada | 44.21 | -64.86 | 364 | 298 |
| Middleton | city | Nova Scotia | Canada | 44.90 | -65.07 | 216 | 3688 |
| Middlewood | city | Nova Scotia | Canada | 44.19 | -64.56 | 98 | 875 |
| Mill Cove | city | Nova Scotia | Canada | 44.58 | -64.07 | 88 | 539 |
| Mill Road | city | Nova Scotia | Canada | 44.74 | -64.44 | 830 | 758 |
| Mill Village | city | Nova Scotia | Canada | 44.11 | -64.64 | 104 | 615 |
| Millsville | city | Nova Scotia | Canada | 45.62 | -62.91 | 830 | 322 |
| Milton | city | Nova Scotia | Canada | 44.06 | -64.75 | 62 | 4795 |
| Minasville | city | Nova Scotia | Canada | 45.25 | -63.79 | 295 | 0 |
| Minudie | city | Nova Scotia | Canada | 45.77 | -64.35 | 6 | 73 |
| Mira | city | Nova Scotia | Canada | 46.03 | -59.98 | 19 | 4171 |
| Molega | city | Nova Scotia | Canada | 44.34 | -64.91 | 255 | 310 |
| Moose Brook | city | Nova Scotia | Canada | 45.24 | -63.81 | 236 | 0 |
| Moose River | city | Nova Scotia | Canada | 44.97 | -62.20 | 59 | 82 |
| Moose River Gold Mines | city | Nova Scotia | Canada | 44.97 | -62.90 | 357 | 25 |
| Mooseland | city | Nova Scotia | Canada | 44.93 | -62.75 | 249 | 90 |
| Morden | city | Nova Scotia | Canada | 45.06 | -64.94 | 830 | 1502 |
| Morien Bay | city | Nova Scotia | Canada | 46.13 | -59.88 | 65 | 3450 |
| Mosers River | city | Nova Scotia | Canada | 44.97 | -62.20 | 59 | 82 |
| Mosherville | city | Nova Scotia | Canada | 45.07 | -63.95 | 98 | 431 |
| Mount Denson | city | Nova Scotia | Canada | 45.00 | -64.15 | 3 | 6191 |
| Mount Hanley | city | Nova Scotia | Canada | 44.92 | -65.18 | 144 | 1376 |
| Mount Uniacke | city | Nova Scotia | Canada | 44.88 | -63.83 | 830 | 243 |
| Mulgrave | city | Nova Scotia | Canada | 45.62 | -61.40 | 82 | 5200 |
| Munisipyo Rehiyonal han Halifax | city | Nova Scotia | Canada | 44.65 | -63.60 | 150 | 95956 |
| Musquodoboit | city | Nova Scotia | Canada | 45.05 | -63.13 | 98 | 0 |
| Musquodoboit Harbour | city | Nova Scotia | Canada | 44.76 | -63.10 | 45 | 3728 |