| Hoeilaart to Skarzysko-Kamienna | 715.09 mi (1,150.83 km) |
| Hoeilaart to Skawina | 678.06 mi (1,091.23 km) |
| Hoeilaart to Skierniewice | 680.24 mi (1,094.75 km) |
| Hoeilaart to Skoczow | 634.80 mi (1,021.61 km) |
| Hoeilaart to Skwierzyna | 488.78 mi (786.61 km) |
| Hoeilaart to Slawno | 568.65 mi (915.15 km) |
| Hoeilaart to Slubice | 447.03 mi (719.42 km) |
| Hoeilaart to Slupca | 584.71 mi (940.99 km) |
| Hoeilaart to Slupsk | 584.60 mi (940.82 km) |
| Hoeilaart to Sochaczew | 684.27 mi (1,101.23 km) |
| Hoeilaart to Sokolka | 825.68 mi (1,328.81 km) |
| Hoeilaart to Sokolow Podlaski | 769.77 mi (1,238.82 km) |
| Hoeilaart to Solec Kujawski | 606.96 mi (976.81 km) |
| Hoeilaart to Sopot | 642.58 mi (1,034.13 km) |
| Hoeilaart to Sosnowiec | 644.04 mi (1,036.49 km) |
