| Fort Thomas to Oststeinbek | 4,281.83 mi (6,890.94 km) |
| Fort Thomas to Ottendorf-Okrilla | 4,497.72 mi (7,238.38 km) |
| Fort Thomas to Ottersberg | 4,259.65 mi (6,855.24 km) |
| Fort Thomas to Ottobrunn | 4,530.01 mi (7,290.34 km) |
| Fort Thomas to Ottweiler | 4,307.68 mi (6,932.55 km) |
| Fort Thomas to Overath | 4,260.66 mi (6,856.87 km) |
| Fort Thomas to Oyten | 4,256.09 mi (6,849.52 km) |
| Fort Thomas to Paderborn | 4,290.58 mi (6,905.02 km) |
| Fort Thomas to Papenburg | 4,196.46 mi (6,753.54 km) |
| Fort Thomas to Parchim | 4,345.89 mi (6,994.04 km) |
| Fort Thomas to Pasewalk | 4,419.68 mi (7,112.79 km) |
| Fort Thomas to Passau | 4,580.88 mi (7,372.22 km) |
| Fort Thomas to Pattensen | 4,309.96 mi (6,936.22 km) |
| Fort Thomas to Pegnitz | 4,464.02 mi (7,184.15 km) |
| Fort Thomas to Peine | 4,325.37 mi (6,961.01 km) |
