| Borgosesia to Octeville | 533.76 mi (859.00 km) |
| Borgosesia to Oignies | 408.48 mi (657.39 km) |
| Borgosesia to Oissel | 417.78 mi (672.36 km) |
| Borgosesia to Olivet | 335.57 mi (540.05 km) |
| Borgosesia to Ollioules | 214.37 mi (345.00 km) |
| Borgosesia to Olonne-sur-Mer | 483.74 mi (778.51 km) |
| Borgosesia to Oloron-Sainte-Marie | 470.72 mi (757.56 km) |
| Borgosesia to Onet Village | 292.20 mi (470.25 km) |
| Borgosesia to Onnaing | 387.97 mi (624.37 km) |
| Borgosesia to Orange | 201.20 mi (323.79 km) |
| Borgosesia to Orchies | 402.03 mi (647.00 km) |
| Borgosesia to Orleans | 336.31 mi (541.23 km) |
| Borgosesia to Orly | 345.81 mi (556.52 km) |
| Borgosesia to Ormesson-sur-Marne | 342.10 mi (550.56 km) |
| Borgosesia to Orsay | 351.76 mi (566.10 km) |
