Cities
- Macgregor MB
- Mackenzie ON
- Magog QC
- Magrath AB
- Maitland NS
- Malartic QC
- Manitou MB
- Manitouwadge ON
- Maniwaki QC
- Marathon ON
- Marieville QC
- Markham ON
- Matane QC
- Mattawa ON
- Maynooth ON
- McCreary MB
- Melfort SK
- Melville NS
- Memramcook NB
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Middleton NS
- Midhurst ON
- Mill Bay BC
- Millbrook NS
- Millet AB
- Millhaven ON
- Milton ON
- Milverton ON
- Mindemoya ON
- Minesing ON
- Minnedosa MB
- Minnitaki ON
- Minto YT
- Mirabel QC
- Miramichi NB
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Moncton NB
- Mont-Joli QC
- Mont-Laurier QC
- Mont-Saint-Hilaire QC
- Montebello QC
- Montreal QC
- Moosehorn MB
- Morden MB
- Morden NS
- Morinville AB
- Morris MB
- Mount Albert ON
- Mount Pearl NL
- Mount Uniacke NS