Cities
- Mackenzie ON
- Madoc ON
- Maitland ON
- Marieville QC
- Markdale ON
- Markham ON
- Marmora ON
- Maynooth ON
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Midhurst ON
- Midland ON
- Mildmay ON
- Mill Bay BC
- Millbrook ON
- Millhaven ON
- Milton ON
- Milverton ON
- Minden ON
- Minesing ON
- Mirabel QC
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Montreal QC
- Moosehorn MB
- Morinville AB
- Mount Albert ON
- Mount Uniacke NS