| Fort Thomas to Orthez | 4,164.61 mi (6,702.29 km) |
| Fort Thomas to Orvault | 4,012.49 mi (6,457.48 km) |
| Fort Thomas to Osny | 4,112.94 mi (6,619.14 km) |
| Fort Thomas to Ostwald | 4,356.82 mi (7,011.62 km) |
| Fort Thomas to Ouistreham | 4,011.62 mi (6,456.08 km) |
| Fort Thomas to Oullins | 4,333.74 mi (6,974.49 km) |
| Fort Thomas to Outreau | 4,045.37 mi (6,510.39 km) |
| Fort Thomas to Oyonnax | 4,350.96 mi (7,002.19 km) |
| Fort Thomas to Ozoir-la-Ferriere | 4,146.67 mi (6,673.43 km) |
| Fort Thomas to Pace | 3,980.94 mi (6,406.70 km) |
| Fort Thomas to Palaiseau | 4,130.90 mi (6,648.03 km) |
| Fort Thomas to Pamiers | 4,282.39 mi (6,891.85 km) |
| Fort Thomas to Panazol | 4,181.11 mi (6,728.85 km) |
| Fort Thomas to Pantin | 4,131.70 mi (6,649.32 km) |
| Fort Thomas to Paray-le-Monial | 4,280.31 mi (6,888.50 km) |
