Cities
- Mackenzie BC
- Magog QC
- Maitland ON
- Malartic QC
- Marieville QC
- Markham ON
- Mascouche QC
- Maynooth ON
- McBride BC
- Memramcook NB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Midhurst ON
- Mildmay ON
- Milton ON
- Milverton ON
- Minesing ON
- Mirabel QC
- Mississauga ON
- Mississippi Mills ON
- Mitchell ON
- Moncton NB
- Monkland ON
- Mono ON
- Mont-Laurier QC
- Mont-Saint-Hilaire QC
- Mont-Tremblant QC
- Montebello QC
- Montmagny QC
- Montreal QC
- Moose Creek ON
- Morden NS
- Morrisburg ON
- Mount Albert ON
- Mount Uniacke NS