| Southend to Sosnowiec | 805.11 mi (1,295.70 km) |
| Southend to Srem | 695.89 mi (1,119.93 km) |
| Southend to Sroda Slaska | 684.19 mi (1,101.10 km) |
| Southend to Sroda Wielkopolska | 706.73 mi (1,137.37 km) |
| Southend to Stalowa Wola | 925.91 mi (1,490.11 km) |
| Southend to Starachowice | 877.25 mi (1,411.79 km) |
| Southend to Stargard Szczecinski | 615.28 mi (990.20 km) |
| Southend to Starogard Gdanski | 761.54 mi (1,225.58 km) |
| Southend to Stary Sacz | 882.57 mi (1,420.36 km) |
| Southend to Staszow | 888.10 mi (1,429.25 km) |
| Southend to Strzegom | 675.99 mi (1,087.90 km) |
| Southend to Strzelce Krajenskie | 632.98 mi (1,018.68 km) |
| Southend to Strzelce Opolskie | 765.28 mi (1,231.60 km) |
| Southend to Strzelin | 709.15 mi (1,141.27 km) |
| Southend to Strzyzow | 925.78 mi (1,489.89 km) |
