- Battaramulla
- Beruwala
- Badahelawatta
- Balapokuna
- Batakettara
- Batawala
- Battaramulla North
- Batuwandara
- Beddegedaramalla
- Belagama
- Bellantara
- Berawawala
- Berendigamola
- Bokundara
- Bollatawa
- Bope
- Boralesgamuwa South
- Boralugoda
- Borella
- Borupana
- Brahmanagama
- Brandiyawatta
- Badalgama
- Baduwatugoda
- Bajjangoda
- Balabowa
- Balagalla
- Balatawa
- Balawala
- Baliwila