| Caister-on-Sea to Koscian | 629.41 mi (1,012.94 km) |
| Caister-on-Sea to Koscielisko | 820.81 mi (1,320.96 km) |
| Caister-on-Sea to Koscierzyna | 675.75 mi (1,087.52 km) |
| Caister-on-Sea to Kostrzyn | 650.15 mi (1,046.31 km) |
| Caister-on-Sea to Kostrzyn nad Odra | 541.82 mi (871.97 km) |
| Caister-on-Sea to Koszalin | 603.36 mi (971.01 km) |
| Caister-on-Sea to Kowary | 615.98 mi (991.32 km) |
| Caister-on-Sea to Kozienice | 842.02 mi (1,355.09 km) |
| Caister-on-Sea to Kozuchow | 589.59 mi (948.86 km) |
| Caister-on-Sea to Kozy | 775.15 mi (1,247.49 km) |
| Caister-on-Sea to Krakow | 803.24 mi (1,292.69 km) |
| Caister-on-Sea to Krapkowice | 711.84 mi (1,145.60 km) |
| Caister-on-Sea to Krasnik | 880.64 mi (1,417.26 km) |
| Caister-on-Sea to Krasnystaw | 919.91 mi (1,480.46 km) |
| Caister-on-Sea to Krosno | 888.00 mi (1,429.10 km) |
