Cities — M
- Malemba (22)
- Malemba-Nkulu (15)
- Mangai (20)
- Mangbwalu (17)
- Mangina (11)
- Manono (29)
- Masi-Manimba (20)
- Masina (06)
- Matadi (08)
- Mbandaka (02)
- Mbanza-Ngungu (08)
- Mbuji-Mayi (04)
- Miabi (04)
- Moanda (08)
- Mokambo (14)
- Mulongo (15)
- Mushie (24)
- Mweka (18)
- Mwene (22)
- Mwene-Ditu (21)