| Bourne to Sierpc | 834.14 mi (1,342.42 km) |
| Bourne to Skarzysko-Kamienna | 910.72 mi (1,465.66 km) |
| Bourne to Skawina | 889.47 mi (1,431.47 km) |
| Bourne to Skierniewice | 864.83 mi (1,391.81 km) |
| Bourne to Skoczow | 850.45 mi (1,368.67 km) |
| Bourne to Skwierzyna | 663.78 mi (1,068.25 km) |
| Bourne to Slawno | 706.55 mi (1,137.08 km) |
| Bourne to Slubice | 627.26 mi (1,009.48 km) |
| Bourne to Slupca | 765.40 mi (1,231.80 km) |
| Bourne to Slupsk | 721.06 mi (1,160.43 km) |
| Bourne to Sochaczew | 864.72 mi (1,391.63 km) |
| Bourne to Sokolka | 987.25 mi (1,588.82 km) |
| Bourne to Sokolow Podlaski | 946.34 mi (1,522.99 km) |
| Bourne to Solec Kujawski | 773.32 mi (1,244.53 km) |
| Bourne to Sopot | 782.76 mi (1,259.73 km) |
