M
- Maccles
- Mahers
- Main Brook
- Mainland
- Makkovik
- Margaree
- Mary March
- Mary's Harbour
- Marystown
- Massey Drive
- McIver's
- Meadows
- Melrose
- Menihek
- Middle Arm
- Middle House
- Miles Cove
- Millertown
- Millertown Junction
- Milltown-Head of Bay d'Espoir
- Millville
- Ming's Bight
- Mobile
- Molliers
- Monchy
- Monkstown
- Moores Harbour
- Mooring Cove
- Moreton's Harbour
- Morrisville
- Mortier
- Mount Carmel-Mitchells Brook-St. Catherines
- Mount Carmel-Mitchells Brook-St. Catherine's
- Mount Moriah
- Mount Pearl
- Muddy Bay
- Murphys Cove
- Musgrave Harbour
- Musgravetown