| Williamsport to Sacile | 4,244.75 mi (6,831.26 km) |
| Williamsport to Sala Consilina | 4,585.40 mi (7,379.49 km) |
| Williamsport to Salemi | 4,563.88 mi (7,344.85 km) |
| Williamsport to Salerno | 4,538.09 mi (7,303.35 km) |
| Williamsport to Salo | 4,176.19 mi (6,720.92 km) |
| Williamsport to Salsomaggiore Terme | 4,180.31 mi (6,727.55 km) |
| Williamsport to Saluzzo | 4,080.10 mi (6,566.28 km) |
| Williamsport to Salzano | 4,244.40 mi (6,830.70 km) |
| Williamsport to Samarate | 4,102.22 mi (6,601.89 km) |
| Williamsport to San Benedetto del Tronto | 4,413.38 mi (7,102.64 km) |
| Williamsport to San Biagio di Callalta | 4,249.87 mi (6,839.50 km) |
| Williamsport to San Bonifacio | 4,214.49 mi (6,782.57 km) |
| Williamsport to San Casciano in Val di Pesa | 4,272.65 mi (6,876.17 km) |
| Williamsport to San Cataldo | 4,630.13 mi (7,451.48 km) |
| Williamsport to San Cesareo | 4,409.83 mi (7,096.94 km) |
