| Portage to Sierpc | 4,511.23 mi (7,260.12 km) |
| Portage to Skarzysko-Kamienna | 4,629.16 mi (7,449.91 km) |
| Portage to Skawina | 4,642.05 mi (7,470.65 km) |
| Portage to Skierniewice | 4,566.54 mi (7,349.14 km) |
| Portage to Skoczow | 4,613.80 mi (7,425.19 km) |
| Portage to Skwierzyna | 4,383.55 mi (7,054.65 km) |
| Portage to Slawno | 4,352.02 mi (7,003.89 km) |
| Portage to Slubice | 4,361.55 mi (7,019.23 km) |
| Portage to Slupca | 4,476.05 mi (7,203.50 km) |
| Portage to Slupsk | 4,359.24 mi (7,015.51 km) |
| Portage to Sochaczew | 4,557.78 mi (7,335.03 km) |
| Portage to Sokolka | 4,611.69 mi (7,421.80 km) |
| Portage to Sokolow Podlaski | 4,616.39 mi (7,429.37 km) |
| Portage to Solec Kujawski | 4,455.57 mi (7,170.55 km) |
| Portage to Sopot | 4,409.63 mi (7,096.61 km) |
