| Williamsport to Spello | 4,360.47 mi (7,017.50 km) |
| Williamsport to Spilamberto | 4,234.05 mi (6,814.05 km) |
| Williamsport to Spilimbergo | 4,254.77 mi (6,847.39 km) |
| Williamsport to Spinea | 4,247.65 mi (6,835.94 km) |
| Williamsport to Spoleto | 4,369.69 mi (7,032.33 km) |
| Williamsport to Spoltore | 4,443.04 mi (7,150.39 km) |
| Williamsport to Spresiano | 4,240.99 mi (6,825.22 km) |
| Williamsport to Squinzano | 4,689.01 mi (7,546.24 km) |
| Williamsport to Statte | 4,647.41 mi (7,479.28 km) |
| Williamsport to Stezzano | 4,137.59 mi (6,658.81 km) |
| Williamsport to Strada | 4,280.89 mi (6,889.43 km) |
| Williamsport to Stradella | 4,142.25 mi (6,666.31 km) |
| Williamsport to Striano | 4,524.44 mi (7,281.38 km) |
| Williamsport to Subiaco | 4,418.36 mi (7,110.66 km) |
| Williamsport to Sulmona | 4,449.44 mi (7,160.69 km) |
