Cities
- Mackenzie BC
- Magrath AB
- Maitland NS
- Mar ON
- Marieville QC
- Markdale ON
- Mascouche QC
- Masset BC
- Mattawa ON
- Maynooth ON
- McBride BC
- McCreary MB
- Meaford ON
- Melville NS
- Merritt BC
- Miami MB
- Middle Sackville NB
- Middle Sackville NS
- Midhurst ON
- Midland ON
- Mildmay ON
- Millbrook NS
- Millbrook ON
- Millet AB
- Millhaven ON
- Milton ON
- Milverton ON
- Mindemoya ON
- Minesing ON
- Minnedosa MB
- Minto ON
- Minto YT
- Mirabel QC
- Mission BC
- Mississauga ON
- Mississippi Mills ON
- Mitchell MB
- Mono ON
- Mont-Saint-Hilaire QC
- Montebello QC
- Montreal QC
- Moosehorn MB
- Morinville AB
- Mount Albert ON
- Mount Pearl NL
- Mount Uniacke NS