| Granville to Novi di Modena | 648.81 mi (1,044.16 km) |
| Granville to Novi Ligure | 565.09 mi (909.42 km) |
| Granville to Nuoro | 795.60 mi (1,280.39 km) |
| Granville to Occhiobello | 677.06 mi (1,089.62 km) |
| Granville to Oderzo | 691.41 mi (1,112.72 km) |
| Granville to Oggiono | 553.49 mi (890.75 km) |
| Granville to Olbia | 769.34 mi (1,238.14 km) |
| Granville to Oleggio | 528.66 mi (850.79 km) |
| Granville to Olgiate Comasco | 536.98 mi (864.19 km) |
| Granville to Olgiate Olona | 538.20 mi (866.14 km) |
| Granville to Omegna | 510.00 mi (820.77 km) |
| Granville to Opera | 560.63 mi (902.25 km) |
| Granville to Oppeano | 647.78 mi (1,042.49 km) |
| Granville to Orbassano | 504.89 mi (812.54 km) |
| Granville to Orbetello | 758.50 mi (1,220.69 km) |
