- Malinda
- Mallawagedara
- Mallehewa
- Malwana
- Malwathu Hiripitiya
- Manaweriya
- Mandawala North
- Mandawala South
- Mangalatiriya
- Mangedara
- Maningamuwa
- Mapalangedara
- Marapola
- Marutagahamulla
- Matagoda
- Matalana
- Matammana
- Mattagoda
- Mattumagala
- Mawaramandiya
- Mayilawalana
- Medagampitiya
- Medamulla
- Medawatugoda
- Meddegma
- Meddegoda
- Medikele Colony
- Meegahakanda
- Meegahawatta
- Meegaspitiya