| Knokke-Heist to Kastoria | 1,137.31 mi (1,830.33 km) |
| Knokke-Heist to Katerini | 1,194.41 mi (1,922.23 km) |
| Knokke-Heist to Keratsini | 1,352.53 mi (2,176.69 km) |
| Knokke-Heist to Kerkyra | 1,137.18 mi (1,830.12 km) |
| Knokke-Heist to Kiato | 1,319.91 mi (2,124.19 km) |
| Knokke-Heist to Kifisia | 1,353.50 mi (2,178.24 km) |
| Knokke-Heist to Kilkis | 1,172.82 mi (1,887.47 km) |
| Knokke-Heist to Komotini | 1,264.86 mi (2,035.59 km) |
| Knokke-Heist to Korinthos | 1,329.89 mi (2,140.25 km) |
| Knokke-Heist to Koropi | 1,365.11 mi (2,196.94 km) |
| Knokke-Heist to Korydallos | 1,352.84 mi (2,177.18 km) |
| Knokke-Heist to Kos | 1,541.31 mi (2,480.50 km) |
| Knokke-Heist to Kozani | 1,166.79 mi (1,877.77 km) |
| Knokke-Heist to Lagos | 1,251.15 mi (2,013.54 km) |
| Knokke-Heist to Lamia | 1,261.89 mi (2,030.82 km) |
