| Freeport to Octeville | 3,424.29 mi (5,510.86 km) |
| Freeport to Oignies | 3,598.47 mi (5,791.17 km) |
| Freeport to Oissel | 3,546.55 mi (5,707.62 km) |
| Freeport to Olivet | 3,617.93 mi (5,822.50 km) |
| Freeport to Ollioules | 3,927.24 mi (6,320.28 km) |
| Freeport to Olonne-sur-Mer | 3,490.98 mi (5,618.19 km) |
| Freeport to Oloron-Sainte-Marie | 3,632.10 mi (5,845.30 km) |
| Freeport to Onet Village | 3,744.20 mi (6,025.70 km) |
| Freeport to Onnaing | 3,625.33 mi (5,834.40 km) |
| Freeport to Orange | 3,850.05 mi (6,196.06 km) |
| Freeport to Orchies | 3,608.64 mi (5,807.54 km) |
| Freeport to Orleans | 3,617.30 mi (5,821.48 km) |
| Freeport to Orly | 3,616.39 mi (5,820.01 km) |
| Freeport to Ormesson-sur-Marne | 3,621.48 mi (5,828.21 km) |
| Freeport to Orsay | 3,608.84 mi (5,807.87 km) |
