| Umbertide to Siran | 1,391.73 mi (2,239.77 km) |
| Umbertide to Sirnak | 1,624.81 mi (2,614.87 km) |
| Umbertide to Sirvan | 1,588.37 mi (2,556.24 km) |
| Umbertide to Sivas | 1,295.19 mi (2,084.41 km) |
| Umbertide to Sivasli | 963.17 mi (1,550.07 km) |
| Umbertide to Siverek | 1,461.00 mi (2,351.25 km) |
| Umbertide to Sivrice | 1,442.01 mi (2,320.70 km) |
| Umbertide to Sivrihisar | 1,028.05 mi (1,654.48 km) |
| Umbertide to Sogut | 946.79 mi (1,523.71 km) |
| Umbertide to Sogutlu | 943.17 mi (1,517.88 km) |
| Umbertide to Soke | 878.01 mi (1,413.02 km) |
| Umbertide to Solhan | 1,516.38 mi (2,440.37 km) |
| Umbertide to Soma | 841.41 mi (1,354.13 km) |
| Umbertide to Sorgun | 1,202.04 mi (1,934.49 km) |
| Umbertide to Suhut | 1,003.91 mi (1,615.63 km) |
