| Cannes to Oignies | 513.92 mi (827.08 km) |
| Cannes to Oissel | 489.09 mi (787.12 km) |
| Cannes to Olivet | 386.64 mi (622.23 km) |
| Cannes to Ollioules | 65.13 mi (104.81 km) |
| Cannes to Olonne-sur-Mer | 475.54 mi (765.31 km) |
| Cannes to Oloron-Sainte-Marie | 383.34 mi (616.93 km) |
| Cannes to Onet Village | 226.85 mi (365.08 km) |
| Cannes to Onnaing | 498.90 mi (802.90 km) |
| Cannes to Orange | 117.03 mi (188.34 km) |
| Cannes to Orchies | 510.07 mi (820.88 km) |
| Cannes to Orleans | 388.38 mi (625.04 km) |
| Cannes to Orly | 421.27 mi (677.97 km) |
| Cannes to Ormesson-sur-Marne | 420.12 mi (676.11 km) |
| Cannes to Orsay | 423.89 mi (682.19 km) |
| Cannes to Orthez | 389.86 mi (627.41 km) |
