| Heist-op-den-Berg to Kastoria | 1,076.45 mi (1,732.38 km) |
| Heist-op-den-Berg to Katerini | 1,132.91 mi (1,823.25 km) |
| Heist-op-den-Berg to Keratsini | 1,292.06 mi (2,079.36 km) |
| Heist-op-den-Berg to Kerkyra | 1,078.36 mi (1,735.46 km) |
| Heist-op-den-Berg to Kiato | 1,260.05 mi (2,027.85 km) |
| Heist-op-den-Berg to Kifisia | 1,292.79 mi (2,080.55 km) |
| Heist-op-den-Berg to Kilkis | 1,110.56 mi (1,787.28 km) |
| Heist-op-den-Berg to Komotini | 1,201.45 mi (1,933.55 km) |
| Heist-op-den-Berg to Korinthos | 1,269.95 mi (2,043.79 km) |
| Heist-op-den-Berg to Koropi | 1,304.51 mi (2,099.40 km) |
| Heist-op-den-Berg to Korydallos | 1,292.32 mi (2,079.79 km) |
| Heist-op-den-Berg to Kos | 1,479.39 mi (2,380.85 km) |
| Heist-op-den-Berg to Kozani | 1,105.74 mi (1,779.52 km) |
| Heist-op-den-Berg to Lagos | 1,187.89 mi (1,911.73 km) |
| Heist-op-den-Berg to Lamia | 1,201.55 mi (1,933.71 km) |
