Cities
- Madoc ON
- Mar ON
- Markdale ON
- Markham ON
- Marmora ON
- Martensville SK
- Mattawa ON
- Maynooth ON
- Meaford ON
- Memramcook NB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Midhurst ON
- Midland ON
- Mildmay ON
- Millbrook ON
- Millhaven ON
- Milton ON
- Milverton ON
- Minden ON
- Minesing ON
- Minto ON
- Mississauga ON
- Mitchell ON
- Moncton NB
- Mono ON
- Montreal QC
- Moosehorn MB
- Moosonee ON
- Morris SK
- Mount Albert ON
- Mount Uniacke NS
- Muenster SK