| Saint-Sebastien-sur-Loire to Novi di Modena | 615.10 mi (989.91 km) |
| Saint-Sebastien-sur-Loire to Novi Ligure | 521.59 mi (839.42 km) |
| Saint-Sebastien-sur-Loire to Nuoro | 719.22 mi (1,157.48 km) |
| Saint-Sebastien-sur-Loire to Occhiobello | 645.91 mi (1,039.50 km) |
| Saint-Sebastien-sur-Loire to Oderzo | 671.97 mi (1,081.43 km) |
| Saint-Sebastien-sur-Loire to Oggiono | 524.99 mi (844.89 km) |
| Saint-Sebastien-sur-Loire to Olbia | 696.94 mi (1,121.61 km) |
| Saint-Sebastien-sur-Loire to Oleggio | 495.09 mi (796.78 km) |
| Saint-Sebastien-sur-Loire to Olgiate Comasco | 507.14 mi (816.16 km) |
| Saint-Sebastien-sur-Loire to Olgiate Olona | 506.04 mi (814.39 km) |
| Saint-Sebastien-sur-Loire to Omegna | 479.41 mi (771.53 km) |
| Saint-Sebastien-sur-Loire to Opera | 526.51 mi (847.33 km) |
| Saint-Sebastien-sur-Loire to Oppeano | 619.44 mi (996.90 km) |
| Saint-Sebastien-sur-Loire to Orbassano | 458.56 mi (737.98 km) |
| Saint-Sebastien-sur-Loire to Orbetello | 703.62 mi (1,132.37 km) |
