Cities
- Mackenzie BC
- Mackenzie ON
- Magrath AB
- Maitland ON
- Manitouwadge ON
- Mar ON
- Marathon ON
- Marieville QC
- Markdale ON
- Martensville SK
- Mattawa ON
- McBride BC
- Meaford ON
- Melville NS
- Memramcook NB
- Merrickville-Wolford ON
- Merritt BC
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Midhurst ON
- Mildmay ON
- Mill Bay BC
- Millbrook NS
- Millhaven ON
- Milton ON
- Milverton ON
- Mindemoya ON
- Minesing ON
- Minnitaki ON
- Minto ON
- Minto YT
- Miramichi NB
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell ON
- Moncton NB
- Monkland ON
- Mont-Saint-Hilaire QC
- Montebello QC
- Montreal QC
- Moose Creek ON
- Morris SK
- Mount Pearl NL
- Mount Uniacke NS
- Muenster SK
- Munson AB