| Fairborn to Octeville | 3,895.01 mi (6,268.41 km) |
| Fairborn to Oignies | 4,056.87 mi (6,528.91 km) |
| Fairborn to Oissel | 4,014.71 mi (6,461.06 km) |
| Fairborn to Olivet | 4,093.07 mi (6,587.15 km) |
| Fairborn to Ollioules | 4,418.73 mi (7,111.26 km) |
| Fairborn to Olonne-sur-Mer | 3,978.98 mi (6,403.55 km) |
| Fairborn to Oloron-Sainte-Marie | 4,134.17 mi (6,653.31 km) |
| Fairborn to Onet Village | 4,235.80 mi (6,816.85 km) |
| Fairborn to Onnaing | 4,083.21 mi (6,571.30 km) |
| Fairborn to Orange | 4,338.87 mi (6,982.74 km) |
| Fairborn to Orchies | 4,066.59 mi (6,544.55 km) |
| Fairborn to Orleans | 4,092.21 mi (6,585.77 km) |
| Fairborn to Orly | 4,085.83 mi (6,575.52 km) |
| Fairborn to Ormesson-sur-Marne | 4,090.45 mi (6,582.94 km) |
| Fairborn to Orsay | 4,078.89 mi (6,564.34 km) |
