- Barrie
- Belleville
- Blind River
- Bourget
- Bracebridge
- Bradford West Gwillimbury
- Brampton
- Brant
- Brantford
- Brockville
- Bruce Mines
- Burk's Falls
- Bancroft
- Burlington
- Brighton
- Babys Point
- Baden
- Badenoch
- Badger's Corners
- Badjeros
- Bailieboro
- Bala
- Bala Park
- Balaclava
- Balderson
- Ball Island
- Ballycanoe
- Ballycroy
- Ballymote
- Balmy Beach