| Hoeilaart to Jihlava | 501.63 mi (807.29 km) |
| Hoeilaart to Jindrichuv Hradec | 481.15 mi (774.34 km) |
| Hoeilaart to Jirkov | 393.78 mi (633.73 km) |
| Hoeilaart to Kadan | 387.08 mi (622.95 km) |
| Hoeilaart to Karlovy Vary | 371.08 mi (597.20 km) |
| Hoeilaart to Karvina | 623.34 mi (1,003.17 km) |
| Hoeilaart to Kladno | 425.58 mi (684.90 km) |
| Hoeilaart to Klasterec nad Ohri | 382.64 mi (615.79 km) |
| Hoeilaart to Klatovy | 402.46 mi (647.69 km) |
| Hoeilaart to Kolin | 475.09 mi (764.58 km) |
| Hoeilaart to Koprivnice | 609.61 mi (981.08 km) |
| Hoeilaart to Kralupy nad Vltavou | 433.83 mi (698.19 km) |
| Hoeilaart to Kraluv Dvur | 425.20 mi (684.30 km) |
| Hoeilaart to Krnov | 583.49 mi (939.03 km) |
| Hoeilaart to Kromeriz | 581.81 mi (936.33 km) |
