- Madadeniya
- Madadeniya
- Madanpitiya
- Madawela
- Madiligama
- Madoldeniya Colony
- Madugahamedagammedda Walala
- Madugalla
- Madugoda
- Madulkele
- Maduwelketiya
- Magaha
- Maha Aswedduma
- Mahagama Megodagama
- Mahaiyawa
- Mahakumbura
- Mahakumbura
- Mahanda
- Mahapattapola
- Mahara
- Maharatenna
- Mahawala
- Mahawatta
- Mahawilawatta
- Mahiyangana
- Mailagasyaya Colony
- Makuldeniya
- Malagammana
- Malagekumbura
- Malberiyatenna