- MacLennan
- Milford Haven
- Malcolm
- Maple Hill
- McIntosh
- McVicar
- Mildmay
- Millarton
- Miller Lake
- Moltke
- Monument Corners
- Mount Hope
- Marathon
- Mattawa
- Midland
- Mitchell's Bay
- Matheson
- Mattice
- Moonbeam
- Moose Island
- Moosonee
- Marionville
- Marvelville
- Maceys Bay
- MacTier
- Maple Ridge
- Mariebianca Island
- Millar Hill
- Minett
- Moon River