| Kastamonu to Sosnowiec | 932.81 mi (1,501.21 km) |
| Kastamonu to Srem | 1,080.49 mi (1,738.87 km) |
| Kastamonu to Sroda Slaska | 1,058.70 mi (1,703.82 km) |
| Kastamonu to Sroda Wielkopolska | 1,077.43 mi (1,733.96 km) |
| Kastamonu to Stalowa Wola | 846.68 mi (1,362.60 km) |
| Kastamonu to Starachowice | 900.81 mi (1,449.71 km) |
| Kastamonu to Stargard Szczecinski | 1,197.69 mi (1,927.49 km) |
| Kastamonu to Starogard Gdanski | 1,117.46 mi (1,798.38 km) |
| Kastamonu to Stary Sacz | 849.44 mi (1,367.04 km) |
| Kastamonu to Staszow | 874.98 mi (1,408.14 km) |
| Kastamonu to Strzegom | 1,060.47 mi (1,706.66 km) |
| Kastamonu to Strzelce Krajenskie | 1,162.95 mi (1,871.58 km) |
| Kastamonu to Strzelce Opolskie | 972.06 mi (1,564.38 km) |
| Kastamonu to Strzelin | 1,027.29 mi (1,653.26 km) |
| Kastamonu to Strzyzow | 823.45 mi (1,325.21 km) |
