Cities
- Magrath AB
- Malartic QC
- Maria QC
- Markdale ON
- Markham ON
- Matane QC
- Meaford ON
- Medicine Hat AB
- Memramcook NB
- Merritt BC
- Middle Sackville NB
- Middleton NB
- Middleton NS
- Mildmay ON
- Mill Bay BC
- Millbrook ON
- Millet AB
- Milton ON
- Milverton ON
- Mindemoya ON
- Minden ON
- Minto NB
- Minto ON
- Minto YT
- Miramichi NB
- Mississauga ON
- Mississippi Mills ON
- Mitchell ON
- Moncton NB
- Mont-Joli QC
- Montebello QC
- Montreal QC
- Moose Creek SK
- Morden NS
- Morinville AB
- Mount Albert ON
- Mount Pisgah NB