Cities
- Macgregor MB
- Madoc ON
- Magog QC
- Magrath AB
- Mahone Bay NS
- Maitland NS
- Maitland ON
- Manitou MB
- Maniwaki QC
- Mar ON
- Marathon ON
- Marieville QC
- Markdale ON
- Markham ON
- Marmora ON
- Mascouche QC
- Matachewan ON
- Matane QC
- Mattawa ON
- Maymont SK
- Maynooth ON
- McBride BC
- McCreary MB
- Meadow Lake SK
- Meaford ON
- Melfort SK
- Melville NS
- Melville SK
- Memramcook NB
- Merrickville-Wolford ON
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Middleton NB
- Middleton NS
- Midhurst ON
- Midland ON
- Mildmay ON
- Mill Bay BC
- Millbrook ON
- Millet AB
- Millhaven ON
- Milton NS
- Milton ON
- Milton SK
- Milverton ON
- Mindemoya ON
- Minden ON
- Minesing ON
- Minnedosa MB
- Minnitaki ON
- Minto NB
- Minto ON
- Mirabel QC
- Miramichi NB
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- 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
- Moose Creek SK
- Moose Jaw SK
- Moosehorn MB
- Moosomin SK
- Morden MB
- Morden NS
- Morinville AB
- Morris MB
- Morris SK
- Morrisburg ON
- Mount Albert ON
- Mount Pisgah NB
- Mount Uniacke NS
- Muenster SK
- Munson AB