| Ambares-et-Lagrave to Novi di Modena | 556.79 mi (896.07 km) |
| Ambares-et-Lagrave to Novi Ligure | 454.16 mi (730.89 km) |
| Ambares-et-Lagrave to Nuoro | 591.51 mi (951.94 km) |
| Ambares-et-Lagrave to Occhiobello | 589.84 mi (949.25 km) |
| Ambares-et-Lagrave to Oderzo | 632.28 mi (1,017.56 km) |
| Ambares-et-Lagrave to Oggiono | 480.96 mi (774.04 km) |
| Ambares-et-Lagrave to Olbia | 575.62 mi (926.37 km) |
| Ambares-et-Lagrave to Oleggio | 445.73 mi (717.33 km) |
| Ambares-et-Lagrave to Olgiate Comasco | 462.53 mi (744.38 km) |
| Ambares-et-Lagrave to Olgiate Olona | 457.91 mi (736.93 km) |
| Ambares-et-Lagrave to Omegna | 436.22 mi (702.02 km) |
| Ambares-et-Lagrave to Opera | 473.57 mi (762.13 km) |
| Ambares-et-Lagrave to Oppeano | 569.13 mi (915.92 km) |
| Ambares-et-Lagrave to Orbassano | 392.12 mi (631.05 km) |
| Ambares-et-Lagrave to Orbetello | 608.64 mi (979.52 km) |
