| Stockton-on-Tees to Sierpc | 862.48 mi (1,388.02 km) |
| Stockton-on-Tees to Skarzysko-Kamienna | 953.72 mi (1,534.87 km) |
| Stockton-on-Tees to Skawina | 944.38 mi (1,519.84 km) |
| Stockton-on-Tees to Skierniewice | 901.49 mi (1,450.80 km) |
| Stockton-on-Tees to Skoczow | 909.42 mi (1,463.56 km) |
| Stockton-on-Tees to Skwierzyna | 701.39 mi (1,128.78 km) |
| Stockton-on-Tees to Slawno | 720.81 mi (1,160.04 km) |
| Stockton-on-Tees to Slubice | 669.72 mi (1,077.80 km) |
| Stockton-on-Tees to Slupca | 802.50 mi (1,291.50 km) |
| Stockton-on-Tees to Slupsk | 733.84 mi (1,181.00 km) |
| Stockton-on-Tees to Sochaczew | 898.69 mi (1,446.31 km) |
| Stockton-on-Tees to Sokolka | 1,006.31 mi (1,619.49 km) |
| Stockton-on-Tees to Sokolow Podlaski | 975.81 mi (1,570.41 km) |
| Stockton-on-Tees to Solec Kujawski | 801.34 mi (1,289.63 km) |
| Stockton-on-Tees to Sopot | 795.09 mi (1,279.58 km) |
