| Fort Thomas to Buena Park (California) | 1,887.80 mi (3,038.12 km) |
| Fort Thomas to Buenaventura Lakes (Florida) | 763.33 mi (1,228.46 km) |
| Fort Thomas to Buffalo (Minnesota) | 639.71 mi (1,029.51 km) |
| Fort Thomas to Buffalo (New York) | 393.68 mi (633.56 km) |
| Fort Thomas to Buffalo Grove (Illinois) | 281.69 mi (453.34 km) |
| Fort Thomas to Buford (Georgia) | 343.72 mi (553.16 km) |
| Fort Thomas to Bull Run (Virginia) | 373.04 mi (600.35 km) |
| Fort Thomas to Bullhead City (Arizona) | 1,672.99 mi (2,692.42 km) |
| Fort Thomas to Burbank (California) | 1,896.90 mi (3,052.76 km) |
| Fort Thomas to Burbank (Illinois) | 253.60 mi (408.13 km) |
| Fort Thomas to Burien (Washington) | 1,970.22 mi (3,170.76 km) |
| Fort Thomas to Burkburnett (Texas) | 854.91 mi (1,375.85 km) |
| Fort Thomas to Burke (Virginia) | 386.84 mi (622.57 km) |
| Fort Thomas to Burke Centre (Virginia) | 384.80 mi (619.27 km) |
| Fort Thomas to Burleson (Texas) | 851.24 mi (1,369.95 km) |
