| Fort Carson to Orthez | 5,039.51 mi (8,110.31 km) |
| Fort Carson to Orvault | 4,849.52 mi (7,804.55 km) |
| Fort Carson to Osny | 4,910.88 mi (7,903.30 km) |
| Fort Carson to Ostwald | 5,131.19 mi (8,257.85 km) |
| Fort Carson to Ouistreham | 4,818.10 mi (7,753.99 km) |
| Fort Carson to Oullins | 5,156.25 mi (8,298.18 km) |
| Fort Carson to Outreau | 4,825.18 mi (7,765.38 km) |
| Fort Carson to Oyonnax | 5,162.89 mi (8,308.87 km) |
| Fort Carson to Ozoir-la-Ferriere | 4,944.93 mi (7,958.10 km) |
| Fort Carson to Pace | 4,808.28 mi (7,738.18 km) |
| Fort Carson to Palaiseau | 4,932.09 mi (7,937.44 km) |
| Fort Carson to Pamiers | 5,149.38 mi (8,287.12 km) |
| Fort Carson to Panazol | 5,020.34 mi (8,079.45 km) |
| Fort Carson to Pantin | 4,929.92 mi (7,933.94 km) |
| Fort Carson to Paray-le-Monial | 5,098.26 mi (8,204.85 km) |
