- Mence Island
- Maast Island
- Mabbott Island
- MacArthur Island
- Macdonald Island
- Mackenzie
- Mackenzie
- Mackenzie Island
- Madeira Park
- Madrona Island
- Magin Islets
- Magnum Mine
- Mahatta River
- Maitland Island
- Makwazniht Island
- Malcolm Island
- Malibu
- Malibu Islet
- Mallory Islands
- Man Island
- Manley Island
- Mansons Landing
- Maple Bay
- Maple Ridge
- Maplewood
- Marble Island
- Marchant Islet
- Marco Island
- Marigold
- Markle Island