Cities
- Mackenzie BC
- Magrath AB
- Mahone Bay NS
- Maitland NS
- Maitland ON
- Mar ON
- Marieville QC
- Markdale ON
- Markham ON
- Marmora ON
- Martensville SK
- Mascouche QC
- Mattawa ON
- Maynooth ON
- McBride BC
- Meaford ON
- Medicine Hat AB
- Melville NS
- Memramcook NB
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Middleton NS
- Midhurst ON
- Midland ON
- Mildmay ON
- Mill Bay BC
- Millbrook NS
- Millbrook ON
- Millet AB
- Millhaven ON
- Milton NS
- Milton ON
- Milverton ON
- Minden ON
- Minesing ON
- Minto NB
- Minto ON
- Minto YT
- Mirabel QC
- Miramichi NB
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Mitchell ON
- Moncton NB
- Mono ON
- Mont-Saint-Hilaire QC
- Montebello QC
- Montreal QC
- Moose Creek ON
- Moosehorn MB
- Morden NS
- Morinville AB
- Morris SK
- Morrisburg ON
- Mount Albert ON
- Mount Pearl NL
- Mount Pisgah NB
- Mount Uniacke NS
- Muenster SK