| Boechout to Skarzysko-Kamienna | 711.02 mi (1,144.27 km) |
| Boechout to Skawina | 677.21 mi (1,089.86 km) |
| Boechout to Skierniewice | 674.03 mi (1,084.75 km) |
| Boechout to Skoczow | 634.85 mi (1,021.69 km) |
| Boechout to Skwierzyna | 479.99 mi (772.46 km) |
| Boechout to Slawno | 555.00 mi (893.18 km) |
| Boechout to Slubice | 438.83 mi (706.24 km) |
| Boechout to Slupca | 577.43 mi (929.28 km) |
| Boechout to Slupsk | 570.86 mi (918.71 km) |
| Boechout to Sochaczew | 677.36 mi (1,090.10 km) |
| Boechout to Sokolka | 816.27 mi (1,313.66 km) |
| Boechout to Sokolow Podlaski | 762.49 mi (1,227.11 km) |
| Boechout to Solec Kujawski | 597.46 mi (961.52 km) |
| Boechout to Sopot | 629.61 mi (1,013.25 km) |
| Boechout to Sosnowiec | 642.61 mi (1,034.17 km) |
