| Rhyl to Sierpc | 956.46 mi (1,539.28 km) |
| Rhyl to Skarzysko-Kamienna | 1,038.65 mi (1,671.55 km) |
| Rhyl to Skawina | 1,020.70 mi (1,642.66 km) |
| Rhyl to Skierniewice | 990.48 mi (1,594.03 km) |
| Rhyl to Skoczow | 982.52 mi (1,581.22 km) |
| Rhyl to Skwierzyna | 789.17 mi (1,270.05 km) |
| Rhyl to Slawno | 821.97 mi (1,322.83 km) |
| Rhyl to Slubice | 754.21 mi (1,213.79 km) |
| Rhyl to Slupca | 890.95 mi (1,433.85 km) |
| Rhyl to Slupsk | 835.79 mi (1,345.08 km) |
| Rhyl to Sochaczew | 989.37 mi (1,592.24 km) |
| Rhyl to Sokolka | 1,105.83 mi (1,779.66 km) |
| Rhyl to Sokolow Podlaski | 1,069.40 mi (1,721.04 km) |
| Rhyl to Solec Kujawski | 895.32 mi (1,440.88 km) |
| Rhyl to Sopot | 897.49 mi (1,444.38 km) |
