| Frauenfeld to Sierpc | 600.93 mi (967.10 km) |
| Frauenfeld to Skarzysko-Kamienna | 593.61 mi (955.32 km) |
| Frauenfeld to Skawina | 524.96 mi (844.83 km) |
| Frauenfeld to Skierniewice | 586.65 mi (944.12 km) |
| Frauenfeld to Skoczow | 476.76 mi (767.27 km) |
| Frauenfeld to Skwierzyna | 455.03 mi (732.29 km) |
| Frauenfeld to Slawno | 578.75 mi (931.40 km) |
| Frauenfeld to Slubice | 416.22 mi (669.83 km) |
| Frauenfeld to Slupca | 515.87 mi (830.22 km) |
| Frauenfeld to Slupsk | 593.51 mi (955.16 km) |
| Frauenfeld to Sochaczew | 598.31 mi (962.88 km) |
| Frauenfeld to Sokolka | 756.48 mi (1,217.44 km) |
| Frauenfeld to Sokolow Podlaski | 679.82 mi (1,094.07 km) |
| Frauenfeld to Solec Kujawski | 561.07 mi (902.95 km) |
| Frauenfeld to Sopot | 634.44 mi (1,021.03 km) |
