- Meddaheena
- Meddatennawatta
- Meddegoda
- Mederapitiya Colony
- Medilla
- Meeambe
- Meegolla
- Meepalana
- Meeriabedda
- Meeriyagahaulpotha
- Merigoldwatta
- Methagama
- Metibembiya
- Mihidumpura
- Millagahamulla
- Millapitiya
- Minuwandeniya
- Mipanawa
- Mirahampe
- Molagusena
- Morabedda
- Moragolla
- Moragollahinna
- Morahela
- Morahenegama
- Moraketiya
- Morangahatenna
- Morape
- Morape Pallegammedda
- Morathotayawatta