| Ostend to Srem | 606.13 mi (975.48 km) |
| Ostend to Sroda Slaska | 590.89 mi (950.95 km) |
| Ostend to Sroda Wielkopolska | 617.59 mi (993.92 km) |
| Ostend to Stalowa Wola | 832.57 mi (1,339.90 km) |
| Ostend to Starachowice | 784.82 mi (1,263.05 km) |
| Ostend to Stargard Szczecinski | 532.31 mi (856.68 km) |
| Ostend to Starogard Gdanski | 680.52 mi (1,095.19 km) |
| Ostend to Stary Sacz | 786.82 mi (1,266.27 km) |
| Ostend to Staszow | 794.49 mi (1,278.61 km) |
| Ostend to Strzegom | 582.04 mi (936.71 km) |
| Ostend to Strzelce Krajenskie | 547.13 mi (880.51 km) |
| Ostend to Strzelce Opolskie | 670.66 mi (1,079.33 km) |
| Ostend to Strzelin | 614.90 mi (989.58 km) |
| Ostend to Strzyzow | 830.94 mi (1,337.27 km) |
| Ostend to Sucha Beskidzka | 738.37 mi (1,188.29 km) |
