| Fort Thomas to Badger (Alaska) | 3,031.84 mi (4,879.27 km) |
| Fort Thomas to Bailey's Crossroads (Virginia) | 393.54 mi (633.35 km) |
| Fort Thomas to Bainbridge (Georgia) | 564.87 mi (909.07 km) |
| Fort Thomas to Bainbridge Island (Washington) | 1,980.34 mi (3,187.06 km) |
| Fort Thomas to Baker (Louisiana) | 699.01 mi (1,124.95 km) |
| Fort Thomas to Bakersfield (California) | 1,908.65 mi (3,071.67 km) |
| Fort Thomas to Balch Springs (Texas) | 809.17 mi (1,302.23 km) |
| Fort Thomas to Baldwin (New York) | 584.85 mi (941.23 km) |
| Fort Thomas to Baldwin (Pennsylvania) | 254.39 mi (409.40 km) |
| Fort Thomas to Baldwin Park (California) | 1,880.57 mi (3,026.49 km) |
| Fort Thomas to Ballenger Creek (Maryland) | 376.79 mi (606.38 km) |
| Fort Thomas to Ballwin (Missouri) | 329.84 mi (530.83 km) |
| Fort Thomas to Baltimore (Maryland) | 419.84 mi (675.67 km) |
| Fort Thomas to Bangor (Maine) | 895.45 mi (1,441.08 km) |
| Fort Thomas to Banning (California) | 1,826.34 mi (2,939.22 km) |
