| Sorum to Noventa Vicentina | 1,016.01 mi (1,635.10 km) |
| Sorum to Novi di Modena | 1,042.97 mi (1,678.49 km) |
| Sorum to Novi Ligure | 1,057.05 mi (1,701.15 km) |
| Sorum to Nuoro | 1,361.57 mi (2,191.24 km) |
| Sorum to Occhiobello | 1,041.02 mi (1,675.36 km) |
| Sorum to Oderzo | 982.90 mi (1,581.83 km) |
| Sorum to Oggiono | 984.45 mi (1,584.31 km) |
| Sorum to Olbia | 1,319.75 mi (2,123.93 km) |
| Sorum to Oleggio | 999.81 mi (1,609.03 km) |
| Sorum to Olgiate Comasco | 985.81 mi (1,586.50 km) |
| Sorum to Olgiate Olona | 996.47 mi (1,603.66 km) |
| Sorum to Omegna | 981.73 mi (1,579.94 km) |
| Sorum to Opera | 1,012.46 mi (1,629.39 km) |
| Sorum to Oppeano | 1,014.78 mi (1,633.14 km) |
| Sorum to Orbassano | 1,046.25 mi (1,683.78 km) |
