Cities
- Mackenzie ON
- Magog QC
- Maitland NS
- Maitland ON
- Manitouwadge ON
- Marathon ON
- Marieville QC
- Markdale ON
- Markham ON
- Marmora ON
- Mascouche QC
- Maynooth ON
- McCreary MB
- Meaford ON
- Melfort SK
- Merritt BC
- Miami MB
- Middle Sackville NS
- Midhurst ON
- Midland ON
- Mildmay ON
- Mill Bay BC
- Millbrook ON
- Millhaven ON
- Milton ON
- Milverton ON
- Mindemoya ON
- Minden ON
- Minesing ON
- Minnedosa MB
- Minnitaki ON
- Minto ON
- Mirabel QC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Mitchell ON
- Mont-Saint-Hilaire QC
- Montreal QC
- Moose Creek ON
- Moosehorn MB
- Morinville AB
- Morris MB
- Morrisburg ON
- Mount Albert ON
- Mount Pearl NL
- Mount Uniacke NS