| Kettering to Sierpc | 852.71 mi (1,372.31 km) |
| Kettering to Skarzysko-Kamienna | 926.23 mi (1,490.62 km) |
| Kettering to Skawina | 902.40 mi (1,452.28 km) |
| Kettering to Skierniewice | 881.74 mi (1,419.02 km) |
| Kettering to Skoczow | 862.52 mi (1,388.10 km) |
| Kettering to Skwierzyna | 681.12 mi (1,096.16 km) |
| Kettering to Slawno | 727.89 mi (1,171.43 km) |
| Kettering to Slubice | 643.78 mi (1,036.07 km) |
| Kettering to Slupca | 782.49 mi (1,259.30 km) |
| Kettering to Slupsk | 742.59 mi (1,195.08 km) |
| Kettering to Sochaczew | 882.15 mi (1,419.69 km) |
| Kettering to Sokolka | 1,007.15 mi (1,620.85 km) |
| Kettering to Sokolow Podlaski | 964.45 mi (1,552.14 km) |
| Kettering to Solec Kujawski | 792.11 mi (1,274.77 km) |
| Kettering to Sopot | 804.19 mi (1,294.22 km) |
