- Maddumagegoda
- Madihe West
- Maduruduwa
- Maduwala
- Magallagoda
- Magamure
- Mahahengoda
- Mahakanda
- Mahalpe
- Mahamadawala
- Makandura East
- Makandura West
- Makawita
- Malagoda East
- Malagoda West
- Malana
- Malimmada East
- Malokgamuwa
- Malpudanella
- Manikgoda
- Mapalana
- Maragasgoda
- Mashena
- Masmulla
- Massalapitiya
- Matara
- Matuwakanda
- Mawarala
- Mawatagoda
- Meda Uyangoda