| Heist-op-den-Berg to Kobarid | 523.97 mi (843.25 km) |
| Heist-op-den-Berg to Kobilje | 610.51 mi (982.53 km) |
| Heist-op-den-Berg to Kocevje | 597.49 mi (961.56 km) |
| Heist-op-den-Berg to Komen | 550.53 mi (885.98 km) |
| Heist-op-den-Berg to Komenda | 560.08 mi (901.37 km) |
| Heist-op-den-Berg to Koper | 563.00 mi (906.06 km) |
| Heist-op-den-Berg to Kostanjevica na Krki | 608.61 mi (979.46 km) |
| Heist-op-den-Berg to Kostel | 605.59 mi (974.60 km) |
| Heist-op-den-Berg to Kozje | 603.54 mi (971.30 km) |
| Heist-op-den-Berg to Kranj | 552.67 mi (889.43 km) |
| Heist-op-den-Berg to Kranjska Gora | 520.37 mi (837.45 km) |
| Heist-op-den-Berg to Krizevci | 605.29 mi (974.11 km) |
| Heist-op-den-Berg to Krsko | 606.15 mi (975.51 km) |
| Heist-op-den-Berg to Kuzma | 592.49 mi (953.52 km) |
| Heist-op-den-Berg to Lasko | 588.04 mi (946.35 km) |
