| Opwijk to Srem | 556.23 mi (895.17 km) |
| Opwijk to Sroda Slaska | 538.01 mi (865.84 km) |
| Opwijk to Sroda Wielkopolska | 568.18 mi (914.39 km) |
| Opwijk to Stalowa Wola | 779.35 mi (1,254.25 km) |
| Opwijk to Starachowice | 732.40 mi (1,178.69 km) |
| Opwijk to Stargard Szczecinski | 488.27 mi (785.79 km) |
| Opwijk to Starogard Gdanski | 637.27 mi (1,025.59 km) |
| Opwijk to Stary Sacz | 731.58 mi (1,177.36 km) |
| Opwijk to Staszow | 741.08 mi (1,192.66 km) |
| Opwijk to Strzegom | 528.60 mi (850.70 km) |
| Opwijk to Strzelce Krajenskie | 500.66 mi (805.74 km) |
| Opwijk to Strzelce Opolskie | 616.51 mi (992.18 km) |
| Opwijk to Strzelin | 561.13 mi (903.05 km) |
| Opwijk to Strzyzow | 776.46 mi (1,249.60 km) |
| Opwijk to Sucha Beskidzka | 683.13 mi (1,099.39 km) |
