| Socastee to Octeville | 3,958.04 mi (6,369.84 km) |
| Socastee to Oignies | 4,138.81 mi (6,660.77 km) |
| Socastee to Oissel | 4,081.40 mi (6,568.38 km) |
| Socastee to Olivet | 4,147.84 mi (6,675.31 km) |
| Socastee to Ollioules | 4,442.50 mi (7,149.52 km) |
| Socastee to Olonne-sur-Mer | 4,011.53 mi (6,455.93 km) |
| Socastee to Oloron-Sainte-Marie | 4,138.25 mi (6,659.88 km) |
| Socastee to Onet Village | 4,260.26 mi (6,856.23 km) |
| Socastee to Onnaing | 4,165.85 mi (6,704.29 km) |
| Socastee to Orange | 4,368.10 mi (7,029.78 km) |
| Socastee to Orchies | 4,149.18 mi (6,677.46 km) |
| Socastee to Orleans | 4,147.37 mi (6,674.54 km) |
| Socastee to Orly | 4,150.12 mi (6,678.97 km) |
| Socastee to Ormesson-sur-Marne | 4,155.50 mi (6,687.63 km) |
| Socastee to Orsay | 4,142.23 mi (6,666.27 km) |
