| Kempston to Sierpc | 847.00 mi (1,363.12 km) |
| Kempston to Skarzysko-Kamienna | 917.93 mi (1,477.26 km) |
| Kempston to Skawina | 892.20 mi (1,435.86 km) |
| Kempston to Skierniewice | 874.59 mi (1,407.51 km) |
| Kempston to Skoczow | 851.75 mi (1,370.76 km) |
| Kempston to Skwierzyna | 674.49 mi (1,085.48 km) |
| Kempston to Slawno | 724.90 mi (1,166.62 km) |
| Kempston to Slubice | 636.51 mi (1,024.37 km) |
| Kempston to Slupca | 775.56 mi (1,248.14 km) |
| Kempston to Slupsk | 739.78 mi (1,190.57 km) |
| Kempston to Sochaczew | 875.44 mi (1,408.88 km) |
| Kempston to Sokolka | 1,002.58 mi (1,613.49 km) |
| Kempston to Sokolow Podlaski | 958.28 mi (1,542.20 km) |
| Kempston to Solec Kujawski | 786.64 mi (1,265.97 km) |
| Kempston to Sopot | 801.24 mi (1,289.48 km) |
