| Sommerda to Novi di Modena | 433.21 mi (697.19 km) |
| Sommerda to Novi Ligure | 455.27 mi (732.68 km) |
| Sommerda to Nuoro | 754.18 mi (1,213.73 km) |
| Sommerda to Occhiobello | 431.68 mi (694.72 km) |
| Sommerda to Oderzo | 377.07 mi (606.84 km) |
| Sommerda to Oggiono | 380.29 mi (612.02 km) |
| Sommerda to Olbia | 712.05 mi (1,145.93 km) |
| Sommerda to Oleggio | 400.76 mi (644.96 km) |
| Sommerda to Olgiate Comasco | 384.40 mi (618.63 km) |
| Sommerda to Olgiate Olona | 395.43 mi (636.38 km) |
| Sommerda to Omegna | 385.48 mi (620.37 km) |
| Sommerda to Opera | 408.66 mi (657.68 km) |
| Sommerda to Oppeano | 405.02 mi (651.81 km) |
| Sommerda to Orbassano | 456.06 mi (733.96 km) |
| Sommerda to Orbetello | 602.67 mi (969.90 km) |
