| Caldicot to Koscian | 826.43 mi (1,330.02 km) |
| Caldicot to Koscielisko | 1,004.50 mi (1,616.58 km) |
| Caldicot to Koscierzyna | 879.05 mi (1,414.70 km) |
| Caldicot to Kostrzyn | 848.78 mi (1,365.98 km) |
| Caldicot to Kostrzyn nad Odra | 740.73 mi (1,192.10 km) |
| Caldicot to Koszalin | 806.82 mi (1,298.46 km) |
| Caldicot to Kowary | 804.38 mi (1,294.52 km) |
| Caldicot to Kozienice | 1,039.03 mi (1,672.15 km) |
| Caldicot to Kozuchow | 784.27 mi (1,262.17 km) |
| Caldicot to Kozy | 961.47 mi (1,547.34 km) |
| Caldicot to Krakow | 991.71 mi (1,596.01 km) |
| Caldicot to Krapkowice | 900.50 mi (1,449.22 km) |
| Caldicot to Krasnik | 1,075.36 mi (1,730.63 km) |
| Caldicot to Krasnystaw | 1,115.50 mi (1,795.22 km) |
| Caldicot to Krosno | 1,076.49 mi (1,732.44 km) |
