| Boortmeerbeek to Kobarid | 525.25 mi (845.31 km) |
| Boortmeerbeek to Kobilje | 613.53 mi (987.38 km) |
| Boortmeerbeek to Kocevje | 598.94 mi (963.90 km) |
| Boortmeerbeek to Komen | 551.52 mi (887.59 km) |
| Boortmeerbeek to Komenda | 561.85 mi (904.21 km) |
| Boortmeerbeek to Koper | 563.76 mi (907.29 km) |
| Boortmeerbeek to Kostanjevica na Krki | 610.51 mi (982.52 km) |
| Boortmeerbeek to Kostel | 606.96 mi (976.81 km) |
| Boortmeerbeek to Kozje | 605.68 mi (974.75 km) |
| Boortmeerbeek to Kranj | 554.37 mi (892.17 km) |
| Boortmeerbeek to Kranjska Gora | 521.99 mi (840.06 km) |
| Boortmeerbeek to Krizevci | 608.10 mi (978.64 km) |
| Boortmeerbeek to Krsko | 608.16 mi (978.74 km) |
| Boortmeerbeek to Kuzma | 595.51 mi (958.38 km) |
| Boortmeerbeek to Lasko | 590.10 mi (949.68 km) |
