| Weston-super-Mare to Sierpc | 962.54 mi (1,549.07 km) |
| Weston-super-Mare to Skarzysko-Kamienna | 1,029.29 mi (1,656.49 km) |
| Weston-super-Mare to Skawina | 999.33 mi (1,608.27 km) |
| Weston-super-Mare to Skierniewice | 988.06 mi (1,590.12 km) |
| Weston-super-Mare to Skoczow | 957.44 mi (1,540.86 km) |
| Weston-super-Mare to Skwierzyna | 789.01 mi (1,269.79 km) |
| Weston-super-Mare to Slawno | 842.90 mi (1,356.52 km) |
| Weston-super-Mare to Slubice | 750.15 mi (1,207.25 km) |
| Weston-super-Mare to Slupca | 889.49 mi (1,431.50 km) |
| Weston-super-Mare to Slupsk | 857.87 mi (1,380.61 km) |
| Weston-super-Mare to Sochaczew | 989.59 mi (1,592.59 km) |
| Weston-super-Mare to Sokolka | 1,119.27 mi (1,801.29 km) |
| Weston-super-Mare to Sokolow Podlaski | 1,073.12 mi (1,727.03 km) |
| Weston-super-Mare to Solec Kujawski | 902.51 mi (1,452.45 km) |
| Weston-super-Mare to Sopot | 919.24 mi (1,479.37 km) |
