| Fort Bliss to Octeville | 5,169.08 mi (8,318.83 km) |
| Fort Bliss to Oignies | 5,309.58 mi (8,544.94 km) |
| Fort Bliss to Oissel | 5,283.09 mi (8,502.32 km) |
| Fort Bliss to Olivet | 5,370.79 mi (8,643.46 km) |
| Fort Bliss to Ollioules | 5,717.13 mi (9,200.84 km) |
| Fort Bliss to Olonne-sur-Mer | 5,276.99 mi (8,492.49 km) |
| Fort Bliss to Oloron-Sainte-Marie | 5,450.39 mi (8,771.55 km) |
| Fort Bliss to Onet Village | 5,536.22 mi (8,909.69 km) |
| Fort Bliss to Onnaing | 5,334.63 mi (8,585.26 km) |
| Fort Bliss to Orange | 5,634.11 mi (9,067.22 km) |
| Fort Bliss to Orchies | 5,318.42 mi (8,559.17 km) |
| Fort Bliss to Orleans | 5,369.61 mi (8,641.55 km) |
| Fort Bliss to Orly | 5,355.06 mi (8,618.14 km) |
| Fort Bliss to Ormesson-sur-Marne | 5,358.88 mi (8,624.28 km) |
| Fort Bliss to Orsay | 5,349.14 mi (8,608.60 km) |
