| Siran to Spello | 1,374.88 mi (2,212.66 km) |
| Siran to Spilamberto | 1,458.52 mi (2,347.26 km) |
| Siran to Spilimbergo | 1,377.51 mi (2,216.89 km) |
| Siran to Spinea | 1,407.07 mi (2,264.45 km) |
| Siran to Spoleto | 1,374.57 mi (2,212.15 km) |
| Siran to Spoltore | 1,301.20 mi (2,094.08 km) |
| Siran to Spresiano | 1,404.83 mi (2,260.86 km) |
| Siran to Squinzano | 1,107.94 mi (1,783.06 km) |
| Siran to Statte | 1,151.41 mi (1,853.01 km) |
| Siran to Stezzano | 1,528.84 mi (2,460.43 km) |
| Siran to Strada | 1,442.62 mi (2,321.68 km) |
| Siran to Stradella | 1,543.96 mi (2,484.77 km) |
| Siran to Striano | 1,286.80 mi (2,070.90 km) |
| Siran to Subiaco | 1,356.02 mi (2,182.30 km) |
| Siran to Sulmona | 1,313.21 mi (2,113.40 km) |
