| Fort Thomas to Oxford (Alabama) | 386.97 mi (622.77 km) |
| Fort Thomas to Oxford (Mississippi) | 430.47 mi (692.78 km) |
| Fort Thomas to Oxford (Ohio) | 33.34 mi (53.65 km) |
| Fort Thomas to Oxnard (California) | 1,942.71 mi (3,126.49 km) |
| Fort Thomas to Oxon Hill (Maryland) | 402.36 mi (647.53 km) |
| Fort Thomas to Ozark (Alabama) | 531.41 mi (855.23 km) |
| Fort Thomas to Ozark (Missouri) | 497.02 mi (799.87 km) |
| Fort Thomas to Pace (Florida) | 604.46 mi (972.78 km) |
| Fort Thomas to Pacific Grove (California) | 2,037.11 mi (3,278.41 km) |
| Fort Thomas to Pacifica (California) | 2,048.02 mi (3,295.98 km) |
| Fort Thomas to Paducah (Kentucky) | 266.90 mi (429.53 km) |
| Fort Thomas to Pahrump (Nevada) | 1,728.19 mi (2,781.26 km) |
| Fort Thomas to Painesville (Ohio) | 248.33 mi (399.65 km) |
| Fort Thomas to Palatine (Illinois) | 281.99 mi (453.82 km) |
| Fort Thomas to Palatka (Florida) | 670.53 mi (1,079.12 km) |
