| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| MacPherson | city | Singapore | 1.33 | 103.90 | 3 | 1310240 | |
| MacPherson Estate | city | Singapore | 1.33 | 103.90 | 3 | 1310240 | |
| Mandai | city | Singapore | 1.41 | 103.76 | 6 | 282212 | |
| Mandai Road Village | city | Singapore | 1.41 | 103.76 | 6 | 282212 | |
| Marine Parade | city | Singapore | 1.30 | 103.92 | 3 | 833820 | |
| Marine Parade Estate | city | Singapore | 1.30 | 103.92 | 3 | 833820 | |
| Marsiling | city | Singapore | 1.44 | 103.77 | 3 | 294323 | |
| Marsiling Estate | city | Singapore | 1.43 | 103.77 | 3 | 276678 | |
| Maryland Estate | city | Singapore | 1.32 | 103.79 | 3 | 898373 | |
| Mata Ikan | city | Singapore | 1.34 | 103.97 | 0 | 738124 | |
| Mata Ikan Village | city | Singapore | 1.34 | 103.97 | 0 | 738124 | |
| Matilda Estate | city | Singapore | 1.40 | 103.90 | 3 | 983307 | |
| Mayflower Estate | city | Singapore | 1.37 | 103.84 | 3 | 905537 | |
| McMahon Park | city | Singapore | 1.31 | 103.78 | 3 | 883731 | |
| Medway Park | city | Singapore | 1.31 | 103.78 | 6 | 819176 | |
| Mok Peng Hiang Estate | city | Singapore | 1.45 | 103.80 | 3 | 236912 | |
| Moulmein | city | Singapore | 1.32 | 103.85 | 3 | 1202534 | |
| Mount Emily Park | city | Singapore | 1.30 | 103.85 | 3 | 1056732 | |
| Mount Pleasant | city | Singapore | 1.33 | 103.83 | 3 | 1163465 | |
| Mount Rosie | city | Singapore | 1.32 | 103.83 | 3 | 1178038 | |
| Mount Vernon | city | Singapore | 1.34 | 103.90 | 3 | 1431134 | |
| Mountbatten | city | Singapore | 1.31 | 103.88 | 3 | 998636 |