| Conwy to Sosnowiec | 998.55 mi (1,607.00 km) |
| Conwy to Srem | 873.81 mi (1,406.26 km) |
| Conwy to Sroda Slaska | 873.49 mi (1,405.75 km) |
| Conwy to Sroda Wielkopolska | 882.57 mi (1,420.37 km) |
| Conwy to Stalowa Wola | 1,112.23 mi (1,789.96 km) |
| Conwy to Starachowice | 1,060.79 mi (1,707.18 km) |
| Conwy to Stargard Szczecinski | 777.20 mi (1,250.79 km) |
| Conwy to Starogard Gdanski | 913.83 mi (1,470.66 km) |
| Conwy to Stary Sacz | 1,079.19 mi (1,736.78 km) |
| Conwy to Staszow | 1,075.81 mi (1,731.35 km) |
| Conwy to Strzegom | 867.68 mi (1,396.39 km) |
| Conwy to Strzelce Krajenskie | 801.67 mi (1,290.16 km) |
| Conwy to Strzelce Opolskie | 958.23 mi (1,542.13 km) |
| Conwy to Strzelin | 901.45 mi (1,450.74 km) |
| Conwy to Strzyzow | 1,118.02 mi (1,799.28 km) |
