| Clacton-on-Sea to Koscian | 659.49 mi (1,061.35 km) |
| Clacton-on-Sea to Koscielisko | 838.40 mi (1,349.27 km) |
| Clacton-on-Sea to Koscierzyna | 717.18 mi (1,154.19 km) |
| Clacton-on-Sea to Kostrzyn | 682.30 mi (1,098.05 km) |
| Clacton-on-Sea to Kostrzyn nad Odra | 574.50 mi (924.56 km) |
| Clacton-on-Sea to Koszalin | 645.71 mi (1,039.18 km) |
| Clacton-on-Sea to Kowary | 637.27 mi (1,025.59 km) |
| Clacton-on-Sea to Kozienice | 871.98 mi (1,403.31 km) |
| Clacton-on-Sea to Kozuchow | 616.99 mi (992.96 km) |
| Clacton-on-Sea to Kozy | 794.79 mi (1,279.10 km) |
| Clacton-on-Sea to Krakow | 824.70 mi (1,327.23 km) |
| Clacton-on-Sea to Krapkowice | 733.42 mi (1,180.33 km) |
| Clacton-on-Sea to Krasnik | 908.02 mi (1,461.32 km) |
| Clacton-on-Sea to Krasnystaw | 948.22 mi (1,526.01 km) |
| Clacton-on-Sea to Krosno | 909.51 mi (1,463.72 km) |
