- Mapanawatura
- Mapilla
- Marabedda
- Marakkalagama
- Maratuwela
- Marguerita
- Masingamedda
- Maskeliya
- Maswela
- Mathetilla
- Mathurata
- Mathuratawatta
- Maussawatta
- Mawela
- Mawela Panangamanana
- Mawelakanda
- Mayfield
- Medagama
- Medagama
- Medagama
- Medagammedda
- Medagammedda Colony
- Medahina Udagama
- Medakanda
- Medakumbura North
- Medakumbura South
- Medalanda
- Medapititenna
- Medawatta
- Medawela