| Badia Polesine to Octeville | 688.75 mi (1,108.44 km) |
| Badia Polesine to Oignies | 541.19 mi (870.97 km) |
| Badia Polesine to Oissel | 568.88 mi (915.53 km) |
| Badia Polesine to Olivet | 494.59 mi (795.96 km) |
| Badia Polesine to Ollioules | 311.31 mi (501.01 km) |
| Badia Polesine to Olonne-sur-Mer | 646.00 mi (1,039.63 km) |
| Badia Polesine to Oloron-Sainte-Marie | 613.87 mi (987.93 km) |
| Badia Polesine to Onet Village | 439.87 mi (707.89 km) |
| Badia Polesine to Onnaing | 517.41 mi (832.68 km) |
| Badia Polesine to Orange | 335.57 mi (540.04 km) |
| Badia Polesine to Orchies | 533.06 mi (857.87 km) |
| Badia Polesine to Orleans | 495.10 mi (796.79 km) |
| Badia Polesine to Orly | 497.60 mi (800.81 km) |
| Badia Polesine to Ormesson-sur-Marne | 493.05 mi (793.48 km) |
| Badia Polesine to Orsay | 504.57 mi (812.02 km) |
