| Knokke-Heist to Koscielisko | 744.26 mi (1,197.78 km) |
| Knokke-Heist to Koscierzyna | 642.75 mi (1,034.41 km) |
| Knokke-Heist to Kostrzyn | 598.01 mi (962.41 km) |
| Knokke-Heist to Kostrzyn nad Odra | 491.51 mi (791.01 km) |
| Knokke-Heist to Koszalin | 573.13 mi (922.37 km) |
| Knokke-Heist to Kowary | 545.41 mi (877.75 km) |
| Knokke-Heist to Kozienice | 785.02 mi (1,263.37 km) |
| Knokke-Heist to Kozuchow | 529.20 mi (851.66 km) |
| Knokke-Heist to Kozy | 701.63 mi (1,129.16 km) |
| Knokke-Heist to Krakow | 732.37 mi (1,178.64 km) |
| Knokke-Heist to Krapkowice | 641.39 mi (1,032.21 km) |
| Knokke-Heist to Krasnik | 819.06 mi (1,318.14 km) |
| Knokke-Heist to Krasnystaw | 859.81 mi (1,383.73 km) |
| Knokke-Heist to Krosno | 817.04 mi (1,314.90 km) |
| Knokke-Heist to Krosno Odrzanskie | 507.69 mi (817.05 km) |
