Cities
- Mahone Bay NS
- Maitland NS
- Maitland ON
- Markham ON
- Mattawa ON
- Maynooth ON
- Memramcook NB
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Middleton NS
- Mildmay ON
- Millhaven ON
- Milton NS
- Milton ON
- Minnedosa MB
- Miramichi NB
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Mitchell ON
- Moncton NB
- Mont-Joli QC
- Montmagny QC
- Montreal QC
- Moosehorn MB
- Morden NS
- Morinville AB
- Morris MB
- Mount Albert ON
- Mount Uniacke NS