| Southgate to Sierpc | 838.87 mi (1,350.03 km) |
| Southgate to Skarzysko-Kamienna | 905.15 mi (1,456.70 km) |
| Southgate to Skawina | 876.10 mi (1,409.94 km) |
| Southgate to Skierniewice | 863.89 mi (1,390.29 km) |
| Southgate to Skoczow | 834.66 mi (1,343.26 km) |
| Southgate to Skwierzyna | 665.05 mi (1,070.29 km) |
| Southgate to Slawno | 721.72 mi (1,161.50 km) |
| Southgate to Slubice | 626.03 mi (1,007.50 km) |
| Southgate to Slupca | 765.39 mi (1,231.78 km) |
| Southgate to Slupsk | 736.89 mi (1,185.90 km) |
| Southgate to Sochaczew | 865.51 mi (1,392.90 km) |
| Southgate to Sokolka | 996.23 mi (1,603.28 km) |
| Southgate to Sokolow Podlaski | 949.19 mi (1,527.57 km) |
| Southgate to Solec Kujawski | 779.01 mi (1,253.70 km) |
| Southgate to Sopot | 797.98 mi (1,284.23 km) |
