| Siloam Springs to Spello | 5,308.05 mi (8,542.48 km) |
| Siloam Springs to Spilamberto | 5,177.86 mi (8,332.95 km) |
| Siloam Springs to Spilimbergo | 5,184.64 mi (8,343.87 km) |
| Siloam Springs to Spinea | 5,183.17 mi (8,341.51 km) |
| Siloam Springs to Spoleto | 5,318.39 mi (8,559.13 km) |
| Siloam Springs to Spoltore | 5,389.43 mi (8,673.45 km) |
| Siloam Springs to Spresiano | 5,174.61 mi (8,327.72 km) |
| Siloam Springs to Squinzano | 5,634.37 mi (9,067.64 km) |
| Siloam Springs to Statte | 5,594.56 mi (9,003.58 km) |
| Siloam Springs to Stezzano | 5,078.72 mi (8,173.41 km) |
| Siloam Springs to Strada | 5,228.92 mi (8,415.13 km) |
| Siloam Springs to Stradella | 5,087.38 mi (8,187.34 km) |
| Siloam Springs to Striano | 5,477.58 mi (8,815.32 km) |
| Siloam Springs to Subiaco | 5,370.03 mi (8,642.22 km) |
| Siloam Springs to Sulmona | 5,398.41 mi (8,687.90 km) |
