| Hillegom to Kobarid | 580.94 mi (934.93 km) |
| Hillegom to Kobilje | 655.05 mi (1,054.21 km) |
| Hillegom to Kocevje | 652.88 mi (1,050.72 km) |
| Hillegom to Komen | 609.01 mi (980.11 km) |
| Hillegom to Komenda | 613.72 mi (987.68 km) |
| Hillegom to Koper | 622.77 mi (1,002.26 km) |
| Hillegom to Kostanjevica na Krki | 661.07 mi (1,063.89 km) |
| Hillegom to Kostel | 661.45 mi (1,064.51 km) |
| Hillegom to Kozje | 654.35 mi (1,053.07 km) |
| Hillegom to Kranj | 606.78 mi (976.52 km) |
| Hillegom to Kranjska Gora | 575.23 mi (925.75 km) |
| Hillegom to Krizevci | 651.38 mi (1,048.30 km) |
| Hillegom to Krsko | 657.88 mi (1,058.76 km) |
| Hillegom to Kuzma | 637.11 mi (1,025.33 km) |
| Hillegom to Lasko | 639.49 mi (1,029.16 km) |
