| Hammersmith to Sierpc | 845.21 mi (1,360.24 km) |
| Hammersmith to Skarzysko-Kamienna | 910.33 mi (1,465.04 km) |
| Hammersmith to Skawina | 880.36 mi (1,416.80 km) |
| Hammersmith to Skierniewice | 869.61 mi (1,399.50 km) |
| Hammersmith to Skoczow | 838.65 mi (1,349.68 km) |
| Hammersmith to Skwierzyna | 671.13 mi (1,080.09 km) |
| Hammersmith to Slawno | 729.16 mi (1,173.46 km) |
| Hammersmith to Slubice | 631.89 mi (1,016.92 km) |
| Hammersmith to Slupca | 771.27 mi (1,241.24 km) |
| Hammersmith to Slupsk | 744.38 mi (1,197.96 km) |
| Hammersmith to Sochaczew | 871.42 mi (1,402.41 km) |
| Hammersmith to Sokolka | 1,002.94 mi (1,614.08 km) |
| Hammersmith to Sokolow Podlaski | 955.28 mi (1,537.37 km) |
| Hammersmith to Solec Kujawski | 785.49 mi (1,264.12 km) |
| Hammersmith to Sopot | 805.38 mi (1,296.13 km) |
