| Oosterzele to Oignies | 48.46 mi (77.99 km) |
| Oosterzele to Oissel | 163.47 mi (263.08 km) |
| Oosterzele to Olivet | 229.67 mi (369.62 km) |
| Oosterzele to Ollioules | 548.14 mi (882.14 km) |
| Oosterzele to Olonne-sur-Mer | 396.60 mi (638.27 km) |
| Oosterzele to Oloron-Sainte-Marie | 574.33 mi (924.30 km) |
| Oosterzele to Onet Village | 458.37 mi (737.68 km) |
| Oosterzele to Onnaing | 39.84 mi (64.11 km) |
| Oosterzele to Orange | 472.98 mi (761.19 km) |
| Oosterzele to Orchies | 40.86 mi (65.76 km) |
| Oosterzele to Orleans | 227.04 mi (365.39 km) |
| Oosterzele to Orly | 164.81 mi (265.23 km) |
| Oosterzele to Ormesson-sur-Marne | 159.73 mi (257.07 km) |
| Oosterzele to Orsay | 171.38 mi (275.81 km) |
| Oosterzele to Orthez | 558.13 mi (898.23 km) |
