| Fort Thomas to Bridgeport (Connecticut) | 611.75 mi (984.51 km) |
| Fort Thomas to Bridgeton (Missouri) | 321.88 mi (518.02 km) |
| Fort Thomas to Bridgetown (Ohio) | 11.15 mi (17.94 km) |
| Fort Thomas to Bridgeview (Illinois) | 254.78 mi (410.03 km) |
| Fort Thomas to Brigham City (Utah) | 1,457.58 mi (2,345.75 km) |
| Fort Thomas to Brighton (Colorado) | 1,083.64 mi (1,743.95 km) |
| Fort Thomas to Bristol (Connecticut) | 631.38 mi (1,016.11 km) |
| Fort Thomas to Bristol (Tennessee) | 212.79 mi (342.45 km) |
| Fort Thomas to Bristol (Virginia) | 211.09 mi (339.71 km) |
| Fort Thomas to Broadlands (Virginia) | 372.06 mi (598.78 km) |
| Fort Thomas to Broadview Heights (Ohio) | 212.98 mi (342.76 km) |
| Fort Thomas to Brock Hall (Maryland) | 414.10 mi (666.43 km) |
| Fort Thomas to Brockton (Massachusetts) | 733.61 mi (1,180.63 km) |
| Fort Thomas to Broken Arrow (Oklahoma) | 654.59 mi (1,053.45 km) |
| Fort Thomas to Bronx (New York) | 573.36 mi (922.74 km) |
