- Baffin Court
- Baif Boulevard
- Baker Avenue
- Balkan Road
- Balliol Avenue
- Baltic Street
- Bantry Avenue
- Barberry Crescent
- Barn Swallow Court
- Barnwood Drive
- Bassett Avenue
- Bassview Court
- Bathurst Street
- Battaglini Avenue
- Bawden Drive
- Bayel Crescent
- Bayfield Drive
- Baynards Lane
- Bayswater Avenue
- Bayview Avenue
- Bayview Court South
- Bayview Park Lane
- Bayview Ridge Court
- Beasley Drive
- Beaufort Hills Road
- Beaverton Road North
- Beaverton Road South
- Becker Road
- Bedford Park Avenue
- Beech Avenue
- Beechy Drive
- Bel Canto Crescent
- Belinda Court
- Belize Court
- Bellflower Lane
- Belvedere Crescent
- Benfer Road
- Benson Avenue
- Bent Crescent
- Beresford Drive
- Bergamot Crescent
- Bernard Avenue
- Berringer Street
- Berwick Crescent
- Beth Avenue
- Bethesda Sideroad
- Betony Drive
- Bilbermar Drive
- Bilberry Crescent
- Bingham Street
- Birch Avenue
- Birchbark Court
- Birdsong Street
- Bishopsbridge Crescent
- Black Walnut Crescent
- Black Willow Court
- Blackbird Crescent
- Blackforest Drive
- Blackmore Avenue
- Bloomfield Trail
- Bloomgate Crescent
- Bloomington Road
- Bloomington Road East
- Bloomington Road West
- Blue Grass Boulevard
- Bluesky Crescent
- Blyth Street
- Boake Trail
- Boisdale Avenue
- Bombay Court
- Bond Crescent
- Bond Lake Park Street
- Bonita Crescent
- Bothfield Street
- Bowhill Drive
- Bowkett Drive
- Boyle Drive
- Brackenwood Avenue
- Braehead Drive
- Brass Drive
- Breda Court
- Breezeway Crescent
- Briarhill Boulevard
- Bridewell Crescent
- Bridgeford Street North
- Bridgeford Street South
- Bridgeport Street
- Bridgewater Drive
- Bridlepath Street
- Briggs Avenue
- Brightside Avenue
- Brightsview Drive
- Brightway Crescent
- Brillinger Street
- Brimwood Crescent
- Brockdale Street
- Brocton Avenue
- Brodie Drive
- Brookfam Street
- Brookgreene Crescent
- Brookshill Crescent
- Brookside Road
- Brookwood Drive
- Brower Avenue
- Browndale Crescent
- Brumstead Drive
- Bryson Drive
- Buckhorn Avenue
- Burndean Court
- Bush Ridges Avenue
- Buttonbush Lane