| Winterthur to Sierpc | 609.25 mi (980.49 km) |
| Winterthur to Skarzysko-Kamienna | 602.32 mi (969.33 km) |
| Winterthur to Skawina | 533.70 mi (858.90 km) |
| Winterthur to Skierniewice | 595.21 mi (957.90 km) |
| Winterthur to Skoczow | 485.50 mi (781.34 km) |
| Winterthur to Skwierzyna | 462.71 mi (744.66 km) |
| Winterthur to Slawno | 586.06 mi (943.17 km) |
| Winterthur to Slubice | 423.72 mi (681.91 km) |
| Winterthur to Slupca | 524.14 mi (843.53 km) |
| Winterthur to Slupsk | 600.87 mi (967.01 km) |
| Winterthur to Sochaczew | 606.82 mi (976.59 km) |
| Winterthur to Sokolka | 764.97 mi (1,231.10 km) |
| Winterthur to Sokolow Podlaski | 688.41 mi (1,107.89 km) |
| Winterthur to Solec Kujawski | 569.14 mi (915.95 km) |
| Winterthur to Sopot | 642.13 mi (1,033.42 km) |
