| Orvieto to Somma Lombardo | 265.47 mi (427.23 km) |
| Orvieto to Somma Vesuviana | 174.99 mi (281.62 km) |
| Orvieto to Sommacampagna | 195.56 mi (314.73 km) |
| Orvieto to Sona | 198.00 mi (318.65 km) |
| Orvieto to Sondrio | 262.80 mi (422.94 km) |
| Orvieto to Sora | 103.59 mi (166.71 km) |
| Orvieto to Sorbolo | 168.78 mi (271.62 km) |
| Orvieto to Soresina | 209.81 mi (337.65 km) |
| Orvieto to Sorisole | 241.38 mi (388.46 km) |
| Orvieto to Sorrento | 185.74 mi (298.93 km) |
| Orvieto to Sorso | 225.26 mi (362.53 km) |
| Orvieto to Sortino | 413.58 mi (665.59 km) |
| Orvieto to Soverato Marina | 362.94 mi (584.09 km) |
| Orvieto to Sovicille | 59.06 mi (95.04 km) |
| Orvieto to Spello | 34.05 mi (54.80 km) |
