| Grimbergen to Skarzysko-Kamienna | 717.11 mi (1,154.08 km) |
| Grimbergen to Skawina | 681.51 mi (1,096.78 km) |
| Grimbergen to Skierniewice | 681.28 mi (1,096.42 km) |
| Grimbergen to Skoczow | 638.63 mi (1,027.77 km) |
| Grimbergen to Skwierzyna | 488.55 mi (786.25 km) |
| Grimbergen to Slawno | 566.03 mi (910.94 km) |
| Grimbergen to Slubice | 447.07 mi (719.49 km) |
| Grimbergen to Slupca | 585.22 mi (941.83 km) |
| Grimbergen to Slupsk | 581.94 mi (936.55 km) |
| Grimbergen to Sochaczew | 684.98 mi (1,102.37 km) |
| Grimbergen to Sokolka | 825.22 mi (1,328.07 km) |
| Grimbergen to Sokolow Podlaski | 770.32 mi (1,239.71 km) |
| Grimbergen to Solec Kujawski | 606.42 mi (975.94 km) |
| Grimbergen to Sopot | 640.32 mi (1,030.50 km) |
| Grimbergen to Sosnowiec | 647.23 mi (1,041.61 km) |
