| Willebroek to Srem | 546.94 mi (880.22 km) |
| Willebroek to Sroda Slaska | 529.38 mi (851.96 km) |
| Willebroek to Sroda Wielkopolska | 558.80 mi (899.30 km) |
| Willebroek to Stalowa Wola | 770.85 mi (1,240.56 km) |
| Willebroek to Starachowice | 723.68 mi (1,164.64 km) |
| Willebroek to Stargard Szczecinski | 478.20 mi (769.59 km) |
| Willebroek to Starogard Gdanski | 627.16 mi (1,009.32 km) |
| Willebroek to Stary Sacz | 723.79 mi (1,164.83 km) |
| Willebroek to Staszow | 732.63 mi (1,179.06 km) |
| Willebroek to Strzegom | 520.13 mi (837.07 km) |
| Willebroek to Strzelce Krajenskie | 490.85 mi (789.94 km) |
| Willebroek to Strzelce Opolskie | 608.29 mi (978.95 km) |
| Willebroek to Strzelin | 552.77 mi (889.60 km) |
| Willebroek to Strzyzow | 768.37 mi (1,236.58 km) |
| Willebroek to Sucha Beskidzka | 675.34 mi (1,086.86 km) |
