| Ravenna to Octeville | 743.29 mi (1,196.20 km) |
| Ravenna to Oignies | 599.22 mi (964.35 km) |
| Ravenna to Oissel | 624.46 mi (1,004.97 km) |
| Ravenna to Olivet | 547.09 mi (880.45 km) |
| Ravenna to Ollioules | 328.97 mi (529.42 km) |
| Ravenna to Olonne-sur-Mer | 691.72 mi (1,113.21 km) |
| Ravenna to Oloron-Sainte-Marie | 643.56 mi (1,035.71 km) |
| Ravenna to Onet Village | 474.12 mi (763.02 km) |
| Ravenna to Onnaing | 575.59 mi (926.32 km) |
| Ravenna to Orange | 366.05 mi (589.10 km) |
| Ravenna to Orchies | 591.17 mi (951.40 km) |
| Ravenna to Orleans | 547.73 mi (881.49 km) |
| Ravenna to Orly | 552.89 mi (889.79 km) |
| Ravenna to Ormesson-sur-Marne | 548.54 mi (882.78 km) |
| Ravenna to Orsay | 559.59 mi (900.57 km) |
