| Swansea to Sosnowiec | 4,946.86 mi (7,961.20 km) |
| Swansea to Srem | 4,797.83 mi (7,721.37 km) |
| Swansea to Sroda Slaska | 4,822.07 mi (7,760.37 km) |
| Swansea to Sroda Wielkopolska | 4,800.89 mi (7,726.29 km) |
| Swansea to Stalowa Wola | 5,033.05 mi (8,099.91 km) |
| Swansea to Starachowice | 4,978.71 mi (8,012.45 km) |
| Swansea to Stargard Szczecinski | 4,680.70 mi (7,532.86 km) |
| Swansea to Starogard Gdanski | 4,769.63 mi (7,675.98 km) |
| Swansea to Stary Sacz | 5,030.14 mi (8,095.22 km) |
| Swansea to Staszow | 5,003.63 mi (8,052.57 km) |
| Swansea to Strzegom | 4,821.62 mi (7,759.65 km) |
| Swansea to Strzelce Krajenskie | 4,715.35 mi (7,588.62 km) |
| Swansea to Strzelce Opolskie | 4,908.25 mi (7,899.06 km) |
| Swansea to Strzelin | 4,854.14 mi (7,811.99 km) |
| Swansea to Strzyzow | 5,054.86 mi (8,135.01 km) |
