| Trowbridge to Spello | 902.66 mi (1,452.70 km) |
| Trowbridge to Spilamberto | 769.28 mi (1,238.04 km) |
| Trowbridge to Spilimbergo | 773.83 mi (1,245.36 km) |
| Trowbridge to Spinea | 770.29 mi (1,239.67 km) |
| Trowbridge to Spoleto | 914.52 mi (1,471.77 km) |
| Trowbridge to Spoltore | 981.67 mi (1,579.84 km) |
| Trowbridge to Spresiano | 762.00 mi (1,226.32 km) |
| Trowbridge to Squinzano | 1,224.05 mi (1,969.92 km) |
| Trowbridge to Statte | 1,185.94 mi (1,908.59 km) |
| Trowbridge to Stezzano | 668.37 mi (1,075.64 km) |
| Trowbridge to Strada | 825.39 mi (1,328.33 km) |
| Trowbridge to Stradella | 681.69 mi (1,097.07 km) |
| Trowbridge to Striano | 1,078.52 mi (1,735.70 km) |
| Trowbridge to Subiaco | 970.27 mi (1,561.49 km) |
| Trowbridge to Sulmona | 993.79 mi (1,599.35 km) |
