| Clayton to Sierpc | 885.05 mi (1,424.35 km) |
| Clayton to Skarzysko-Kamienna | 970.31 mi (1,561.56 km) |
| Clayton to Skawina | 955.57 mi (1,537.84 km) |
| Clayton to Skierniewice | 920.69 mi (1,481.71 km) |
| Clayton to Skoczow | 918.62 mi (1,478.38 km) |
| Clayton to Skwierzyna | 719.55 mi (1,158.00 km) |
| Clayton to Slawno | 748.49 mi (1,204.58 km) |
| Clayton to Slubice | 685.65 mi (1,103.45 km) |
| Clayton to Slupca | 821.24 mi (1,321.66 km) |
| Clayton to Slupsk | 762.13 mi (1,226.53 km) |
| Clayton to Sochaczew | 919.03 mi (1,479.03 km) |
| Clayton to Sokolka | 1,032.93 mi (1,662.35 km) |
| Clayton to Sokolow Podlaski | 998.19 mi (1,606.44 km) |
| Clayton to Solec Kujawski | 823.86 mi (1,325.87 km) |
| Clayton to Sopot | 823.77 mi (1,325.73 km) |
