| Llanelli to Sosnowiec | 1,013.58 mi (1,631.19 km) |
| Llanelli to Srem | 900.37 mi (1,449.01 km) |
| Llanelli to Sroda Slaska | 891.70 mi (1,435.06 km) |
| Llanelli to Sroda Wielkopolska | 910.58 mi (1,465.43 km) |
| Llanelli to Stalowa Wola | 1,133.19 mi (1,823.69 km) |
| Llanelli to Starachowice | 1,083.79 mi (1,744.19 km) |
| Llanelli to Stargard Szczecinski | 813.43 mi (1,309.08 km) |
| Llanelli to Starogard Gdanski | 956.31 mi (1,539.04 km) |
| Llanelli to Stary Sacz | 1,091.50 mi (1,756.60 km) |
| Llanelli to Staszow | 1,095.62 mi (1,763.24 km) |
| Llanelli to Strzegom | 883.97 mi (1,422.62 km) |
| Llanelli to Strzelce Krajenskie | 833.95 mi (1,342.11 km) |
| Llanelli to Strzelce Opolskie | 973.62 mi (1,566.90 km) |
| Llanelli to Strzelin | 917.30 mi (1,476.25 km) |
| Llanelli to Strzyzow | 1,134.18 mi (1,825.29 km) |
