- Medilla
- Meegaha Beraliya
- Megahakada Meda Dowa
- Mellaketigoda
- Metigatwala
- Middeniya
- Migahahena
- Migahajandura
- Migas-Ara
- Migasara
- Mimanakoladeniya
- Minietiliya
- Mirijjawala
- Modakandiya
- Modarawana
- Molakepupatana
- Moragahamada
- Moraketiara
- Morayaya
- Mulana
- Mulanegoda
- Mulanyaya
- Mulkirigala
- Mullawatta
- Murawesihena
- Murungagasyaya
- Murutawela Ihalagoda
- Muttetuhengoda
- Moragala
- Madawala