| Oristano to Somma Lombardo | 399.22 mi (642.49 km) |
| Oristano to Somma Vesuviana | 314.71 mi (506.48 km) |
| Oristano to Sommacampagna | 396.53 mi (638.16 km) |
| Oristano to Sona | 398.49 mi (641.30 km) |
| Oristano to Sondrio | 437.57 mi (704.19 km) |
| Oristano to Sora | 290.99 mi (468.30 km) |
| Oristano to Sorbolo | 354.24 mi (570.10 km) |
| Oristano to Soresina | 377.29 mi (607.18 km) |
| Oristano to Sorisole | 406.52 mi (654.23 km) |
| Oristano to Sorrento | 308.83 mi (497.01 km) |
| Oristano to Sorso | 61.67 mi (99.25 km) |
| Oristano to Sortino | 396.11 mi (637.48 km) |
| Oristano to Soverato Marina | 433.69 mi (697.96 km) |
| Oristano to Sovicille | 270.32 mi (435.03 km) |
| Oristano to Spello | 299.99 mi (482.79 km) |
