| Thornton to Spello | 996.63 mi (1,603.91 km) |
| Thornton to Spilamberto | 861.69 mi (1,386.76 km) |
| Thornton to Spilimbergo | 839.35 mi (1,350.80 km) |
| Thornton to Spinea | 846.71 mi (1,362.65 km) |
| Thornton to Spoleto | 1,009.98 mi (1,625.40 km) |
| Thornton to Spoltore | 1,070.93 mi (1,723.50 km) |
| Thornton to Spresiano | 834.96 mi (1,343.74 km) |
| Thornton to Squinzano | 1,305.68 mi (2,101.28 km) |
| Thornton to Statte | 1,270.90 mi (2,045.32 km) |
| Thornton to Stezzano | 759.91 mi (1,222.96 km) |
| Thornton to Strada | 923.29 mi (1,485.90 km) |
| Thornton to Stradella | 780.99 mi (1,256.89 km) |
| Thornton to Striano | 1,175.36 mi (1,891.55 km) |
| Thornton to Subiaco | 1,068.60 mi (1,719.74 km) |
| Thornton to Sulmona | 1,086.85 mi (1,749.12 km) |
