Cities
- Mackenzie BC
- Mackenzie ON
- Magrath AB
- Mar ON
- Markdale ON
- Markham ON
- Martensville SK
- Mattawa ON
- Maynooth ON
- McBride BC
- Memramcook NB
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Midhurst ON
- Midland ON
- Mildmay ON
- Mill Bay BC
- Millbrook ON
- Millhaven ON
- Milton ON
- Milverton ON
- Minesing ON
- Mirabel QC
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Moncton NB
- Montreal QC
- Moosehorn MB
- Morinville AB
- Mount Albert ON
- Mount Pearl NL
- Mount Uniacke NS