| Hoeilaart to Knurow | 625.10 mi (1,006.00 km) |
| Hoeilaart to Kobylka | 725.36 mi (1,167.35 km) |
| Hoeilaart to Kokoszki | 637.71 mi (1,026.30 km) |
| Hoeilaart to Kolbuszowa | 759.28 mi (1,221.94 km) |
| Hoeilaart to Kolno | 761.60 mi (1,225.67 km) |
| Hoeilaart to Kolo | 616.51 mi (992.18 km) |
| Hoeilaart to Kolobrzeg | 522.78 mi (841.33 km) |
| Hoeilaart to Koluszki | 665.23 mi (1,070.58 km) |
| Hoeilaart to Komorniki | 535.41 mi (861.66 km) |
| Hoeilaart to Konin | 601.10 mi (967.38 km) |
| Hoeilaart to Konskie | 693.07 mi (1,115.38 km) |
| Hoeilaart to Konstancin-Jeziorna | 721.44 mi (1,161.05 km) |
| Hoeilaart to Konstantynow Lodzki | 645.26 mi (1,038.45 km) |
| Hoeilaart to Koronowo | 597.76 mi (962.01 km) |
| Hoeilaart to Koscian | 532.05 mi (856.25 km) |
