| Zalec to Sierpc | 500.46 mi (805.41 km) |
| Zalec to Skarzysko-Kamienna | 426.21 mi (685.91 km) |
| Zalec to Skawina | 335.86 mi (540.51 km) |
| Zalec to Skierniewice | 454.52 mi (731.48 km) |
| Zalec to Skoczow | 296.90 mi (477.82 km) |
| Zalec to Skwierzyna | 438.93 mi (706.39 km) |
| Zalec to Slawno | 564.08 mi (907.80 km) |
| Zalec to Slubice | 422.25 mi (679.55 km) |
| Zalec to Slupca | 435.26 mi (700.48 km) |
| Zalec to Slupsk | 573.46 mi (922.89 km) |
| Zalec to Sochaczew | 472.10 mi (759.77 km) |
| Zalec to Sokolka | 617.23 mi (993.33 km) |
| Zalec to Sokolow Podlaski | 530.81 mi (854.26 km) |
| Zalec to Solec Kujawski | 491.50 mi (790.99 km) |
| Zalec to Sopot | 585.84 mi (942.83 km) |
