| Os to Spello | 1,228.68 mi (1,977.37 km) |
| Os to Spilamberto | 1,108.27 mi (1,783.59 km) |
| Os to Spilimbergo | 1,019.78 mi (1,641.18 km) |
| Os to Spinea | 1,054.21 mi (1,696.59 km) |
| Os to Spoleto | 1,244.54 mi (2,002.89 km) |
| Os to Spoltore | 1,281.03 mi (2,061.63 km) |
| Os to Spresiano | 1,035.63 mi (1,666.69 km) |
| Os to Squinzano | 1,469.92 mi (2,365.61 km) |
| Os to Statte | 1,448.15 mi (2,330.57 km) |
| Os to Stezzano | 1,021.51 mi (1,643.97 km) |
| Os to Strada | 1,175.50 mi (1,891.78 km) |
| Os to Stradella | 1,058.09 mi (1,702.83 km) |
| Os to Striano | 1,396.26 mi (2,247.06 km) |
| Os to Subiaco | 1,304.52 mi (2,099.43 km) |
| Os to Sulmona | 1,305.88 mi (2,101.62 km) |
