| Williamsport to Sentrupert | 4,350.07 mi (7,000.77 km) |
| Williamsport to Sevnica | 4,357.55 mi (7,012.80 km) |
| Williamsport to Sezana | 4,310.50 mi (6,937.07 km) |
| Williamsport to Skocjan | 4,360.85 mi (7,018.10 km) |
| Williamsport to Skofja Loka | 4,311.16 mi (6,938.14 km) |
| Williamsport to Skofljica | 4,328.99 mi (6,966.84 km) |
| Williamsport to Slovenj Gradec | 4,329.96 mi (6,968.40 km) |
| Williamsport to Slovenska Bistrica | 4,354.30 mi (7,007.57 km) |
| Williamsport to Slovenske Konjice | 4,350.13 mi (7,000.86 km) |
| Williamsport to Smarje | 4,358.05 mi (7,013.60 km) |
| Williamsport to Smarjeske Toplice | 4,359.67 mi (7,016.22 km) |
| Williamsport to Smartno | 4,337.74 mi (6,980.91 km) |
| Williamsport to Smartno | 4,334.71 mi (6,976.04 km) |
| Williamsport to Sodrazica | 4,339.63 mi (6,983.96 km) |
| Williamsport to Solcava | 4,317.64 mi (6,948.56 km) |
