| Heerlen to Jicin | 411.21 mi (661.78 km) |
| Heerlen to Jihlava | 437.24 mi (703.67 km) |
| Heerlen to Jindrichuv Hradec | 417.80 mi (672.39 km) |
| Heerlen to Jirkov | 327.65 mi (527.31 km) |
| Heerlen to Kadan | 321.21 mi (516.93 km) |
| Heerlen to Karlovy Vary | 305.63 mi (491.87 km) |
| Heerlen to Karvina | 557.36 mi (896.99 km) |
| Heerlen to Kladno | 359.99 mi (579.34 km) |
| Heerlen to Klasterec nad Ohri | 316.76 mi (509.78 km) |
| Heerlen to Klatovy | 339.55 mi (546.45 km) |
| Heerlen to Kolin | 409.47 mi (658.98 km) |
| Heerlen to Koprivnice | 544.03 mi (875.53 km) |
| Heerlen to Kralupy nad Vltavou | 368.02 mi (592.27 km) |
| Heerlen to Kraluv Dvur | 360.09 mi (579.51 km) |
| Heerlen to Krnov | 517.37 mi (832.62 km) |
