| Torhout to Somma Lombardo | 451.76 mi (727.03 km) |
| Torhout to Somma Vesuviana | 888.02 mi (1,429.14 km) |
| Torhout to Sommacampagna | 529.00 mi (851.34 km) |
| Torhout to Sona | 526.71 mi (847.65 km) |
| Torhout to Sondrio | 457.92 mi (736.95 km) |
| Torhout to Sora | 815.86 mi (1,313.01 km) |
| Torhout to Sorbolo | 547.39 mi (880.95 km) |
| Torhout to Soresina | 505.86 mi (814.10 km) |
| Torhout to Sorisole | 474.97 mi (764.38 km) |
| Torhout to Sorrento | 900.32 mi (1,448.93 km) |
| Torhout to Sorso | 756.13 mi (1,216.88 km) |
| Torhout to Sortino | 1,124.90 mi (1,810.34 km) |
| Torhout to Soverato Marina | 1,076.05 mi (1,731.73 km) |
| Torhout to Sovicille | 658.71 mi (1,060.09 km) |
| Torhout to Spello | 716.16 mi (1,152.55 km) |
