| Leavenworth to Orthez | 4,608.85 mi (7,417.22 km) |
| Leavenworth to Orvault | 4,435.59 mi (7,138.39 km) |
| Leavenworth to Osny | 4,515.42 mi (7,266.87 km) |
| Leavenworth to Ostwald | 4,747.96 mi (7,641.10 km) |
| Leavenworth to Ouistreham | 4,418.18 mi (7,110.37 km) |
| Leavenworth to Oullins | 4,750.55 mi (7,645.28 km) |
| Leavenworth to Outreau | 4,437.69 mi (7,141.77 km) |
| Leavenworth to Oyonnax | 4,762.18 mi (7,663.99 km) |
| Leavenworth to Ozoir-la-Ferriere | 4,549.51 mi (7,321.73 km) |
| Leavenworth to Pace | 4,398.63 mi (7,078.91 km) |
| Leavenworth to Palaiseau | 4,535.23 mi (7,298.75 km) |
| Leavenworth to Pamiers | 4,722.85 mi (7,600.69 km) |
| Leavenworth to Panazol | 4,606.19 mi (7,412.95 km) |
| Leavenworth to Pantin | 4,534.43 mi (7,297.47 km) |
| Leavenworth to Paray-le-Monial | 4,694.42 mi (7,554.94 km) |
