| Fort Thomas to Fortuna Foothills (Arizona) | 1,725.65 mi (2,777.17 km) |
| Fort Thomas to Foster City (California) | 2,037.77 mi (3,279.48 km) |
| Fort Thomas to Fostoria (Ohio) | 153.85 mi (247.59 km) |
| Fort Thomas to Fountain (Colorado) | 1,086.18 mi (1,748.04 km) |
| Fort Thomas to Fountain Hills (Arizona) | 1,558.59 mi (2,508.31 km) |
| Fort Thomas to Fountain Inn (South Carolina) | 327.25 mi (526.65 km) |
| Fort Thomas to Fountain Valley (California) | 1,888.57 mi (3,039.36 km) |
| Fort Thomas to Fountainebleau (Florida) | 949.84 mi (1,528.62 km) |
| Fort Thomas to Four Corners (Oregon) | 1,999.03 mi (3,217.13 km) |
| Fort Thomas to Four Corners (Texas) | 910.25 mi (1,464.91 km) |
| Fort Thomas to Four Square Mile (Colorado) | 1,089.84 mi (1,753.93 km) |
| Fort Thomas to Fox Crossing (Wisconsin) | 411.49 mi (662.22 km) |
| Fort Thomas to Fox Lake (Illinois) | 302.50 mi (486.82 km) |
| Fort Thomas to Framingham (Massachusetts) | 716.50 mi (1,153.10 km) |
| Fort Thomas to Franconia (Virginia) | 392.51 mi (631.69 km) |
