Alabama Cities:
- Boykin (gees Bend)
- Boylston
- Boys Ranch
- Bradford
- Bradley
- Bradleyton
- Braggs
- Branchville
- Brandontown
- Brannon Springs
- Brannon Stand
- Brantley
- Brantleyville
- Brassell
- Bremen
- Brent
- Brentwood Hills
- Brewersville
- Brewton
- Briar Hill
- Brick
- Bridgeport
- Bridlewood Forest Estates
- Brierfield
- Brighton
- Brilliant
- Brisco Store
- Broadmoor
- Bromley
- Brompton
- Brookland
- Brooklyn
- Brooks
- Brookside
- Brooksville
- Brookwood
- Brookwood Forest
- Broomtown
- Broughton
- Browns
- Browns Corner
- Browns Crossroads
- Brownsboro
- Browntown
- Brownville
- Bruceville
- Brundidge
- Brunnet Heights
- Bryant
- Buchanan Peninsula
- Buckhorn
- Bucks
- Bucksnort
- Buena Vista
- Buena Vista Highlands
- Buffalo
- Buggs Chapel
- Buhl
- Bullock
- Burchfield
- Burgreen Corners
- Burks Gardens
- Burkville
- Burl
- Burlington
- Burns
- Burnsville
- Burnt Corn
- Burntout
- Burnwell
- Bushy Creek
- Bushy Pond
- Butler
- Butler Springs
- Buttston
- Buyck
- Bynum
- Caddo
- Caffee Junction
- Cahaba
- Cahaba Crest
- Cahaba Heights
- Cahaba Hills
- Cahaba River Estates
- Calcis
- Caldwell (pleasant Hill)
- Caledonia
- Calera
- Calhoun
- Calumet