| Avelgem to Oignies | 28.94 mi (46.57 km) |
| Avelgem to Oissel | 143.86 mi (231.53 km) |
| Avelgem to Olivet | 212.82 mi (342.50 km) |
| Avelgem to Ollioules | 539.54 mi (868.31 km) |
| Avelgem to Olonne-sur-Mer | 377.28 mi (607.17 km) |
| Avelgem to Oloron-Sainte-Marie | 557.30 mi (896.89 km) |
| Avelgem to Onet Village | 444.63 mi (715.56 km) |
| Avelgem to Onnaing | 27.61 mi (44.44 km) |
| Avelgem to Orange | 462.97 mi (745.07 km) |
| Avelgem to Orchies | 22.54 mi (36.28 km) |
| Avelgem to Orleans | 210.17 mi (338.23 km) |
| Avelgem to Orly | 147.99 mi (238.17 km) |
| Avelgem to Ormesson-sur-Marne | 143.28 mi (230.58 km) |
| Avelgem to Orsay | 154.10 mi (247.99 km) |
| Avelgem to Orthez | 540.85 mi (870.41 km) |
