Cities
- Macgregor MB
- Magrath AB
- Manitou MB
- Mar ON
- Markdale ON
- Markham ON
- Maynooth ON
- McCreary MB
- Melfort SK
- Melville SK
- Miami MB
- Midhurst ON
- Mildmay ON
- Milton ON
- Milverton ON
- Minesing ON
- Minnedosa MB
- Minto ON
- Mississauga ON
- Mitchell MB
- Mitchell ON
- Mono ON
- Moosehorn MB
- Moosomin SK
- Morden MB
- Morris MB
- Mount Albert ON
- Muenster SK
- Munson AB