| Williston to Spello | 5,045.38 mi (8,119.75 km) |
| Williston to Spilamberto | 4,910.48 mi (7,902.66 km) |
| Williston to Spilimbergo | 4,883.26 mi (7,858.84 km) |
| Williston to Spinea | 4,895.08 mi (7,877.86 km) |
| Williston to Spoleto | 5,058.34 mi (8,140.61 km) |
| Williston to Spoltore | 5,120.47 mi (8,240.61 km) |
| Williston to Spresiano | 4,882.34 mi (7,857.37 km) |
| Williston to Squinzano | 5,353.43 mi (8,615.51 km) |
| Williston to Statte | 5,319.85 mi (8,561.47 km) |
| Williston to Stezzano | 4,808.57 mi (7,738.65 km) |
| Williston to Strada | 4,970.52 mi (7,999.28 km) |
| Williston to Stradella | 4,827.05 mi (7,768.38 km) |
| Williston to Striano | 5,223.61 mi (8,406.59 km) |
| Williston to Subiaco | 5,116.05 mi (8,233.48 km) |
| Williston to Sulmona | 5,135.97 mi (8,265.55 km) |
