Ohio cities starting with B
- Bainbridge, OH 9
- Baltic, OH 5
- Baltimore, OH 13
- Barberton, OH 32
- Barnesville, OH 17
- Batavia, OH 24
- Bay Village, OH 9
- Beallsville, OH 5
- Beaver, OH 5
- Beavercreek, OH 43
- Bedford, OH 14
- Bellaire, OH 17
- Bellbrook, OH 12
- Belle Center, OH 5
- Bellefontaine, OH 39
- Bellevue, OH 21
- Bellville, OH 12
- Belmont, OH 5
- Beloit, OH 9
- Belpre, OH 16
- Berea, OH 12
- Bergholz, OH 6
- Bethel, OH 13
- Bethesda, OH 5
- Beverly, OH 9
- Bidwell, OH 6
- Big Prairie, OH 5
- Blacklick, OH 8
- Blanchester, OH 15
- Bloomingdale, OH 6
- Blue Ash, OH 8
- Bluffton, OH 24
- Boardman, OH 15
- Bolivar, OH 6
- Botkins, OH 6
- Bowling Green, OH 48
- Bradford, OH 11
- Brecksville, OH 13
- Bremen, OH 9
- Brewster, OH 5
- Bridgeport, OH 10
- Brilliant, OH 6
- Broadview Heights, OH 11
- Brooklyn, OH 9
- Brook Park, OH 7
- Brookville, OH 19
- Brunswick, OH 29
- Bryan, OH 24
- Bucyrus, OH 32
- Burton, OH 9
- Byesville, OH 7