| Herk-de-Stad to Skarzysko-Kamienna | 683.20 mi (1,099.50 km) |
| Herk-de-Stad to Skawina | 647.37 mi (1,041.85 km) |
| Herk-de-Stad to Skierniewice | 647.80 mi (1,042.54 km) |
| Herk-de-Stad to Skoczow | 604.53 mi (972.90 km) |
| Herk-de-Stad to Skwierzyna | 455.98 mi (733.83 km) |
| Herk-de-Stad to Slawno | 536.23 mi (862.98 km) |
| Herk-de-Stad to Slubice | 414.27 mi (666.70 km) |
| Herk-de-Stad to Slupca | 552.07 mi (888.47 km) |
| Herk-de-Stad to Slupsk | 552.20 mi (888.68 km) |
| Herk-de-Stad to Sochaczew | 651.70 mi (1,048.82 km) |
| Herk-de-Stad to Sokolka | 792.87 mi (1,275.99 km) |
| Herk-de-Stad to Sokolow Podlaski | 737.15 mi (1,186.33 km) |
| Herk-de-Stad to Solec Kujawski | 574.13 mi (923.98 km) |
| Herk-de-Stad to Sopot | 610.01 mi (981.71 km) |
| Herk-de-Stad to Sosnowiec | 613.10 mi (986.68 km) |
