| Upplands Vasby to Sierpc | 463.19 mi (745.43 km) |
| Upplands Vasby to Skarzysko-Kamienna | 592.09 mi (952.88 km) |
| Upplands Vasby to Skawina | 663.04 mi (1,067.06 km) |
| Upplands Vasby to Skierniewice | 528.76 mi (850.96 km) |
| Upplands Vasby to Skoczow | 672.21 mi (1,081.81 km) |
| Upplands Vasby to Skwierzyna | 486.82 mi (783.47 km) |
| Upplands Vasby to Slawno | 359.45 mi (578.49 km) |
| Upplands Vasby to Slubice | 511.70 mi (823.50 km) |
| Upplands Vasby to Slupca | 498.63 mi (802.47 km) |
| Upplands Vasby to Slupsk | 350.57 mi (564.19 km) |
| Upplands Vasby to Sochaczew | 511.10 mi (822.54 km) |
| Upplands Vasby to Sokolka | 472.95 mi (761.14 km) |
| Upplands Vasby to Sokolow Podlaski | 519.22 mi (835.61 km) |
| Upplands Vasby to Solec Kujawski | 444.67 mi (715.63 km) |
| Upplands Vasby to Sopot | 350.92 mi (564.76 km) |
