| Cities | Distance |
|---|---|
| Heerlen to Kecskemet | 679.22 mi (1,093.10 km) |
| Heerlen to Kerepestarcsa | 641.03 mi (1,031.64 km) |
| Heerlen to Keszthely | 585.07 mi (941.58 km) |
| Heerlen to Kiskoros | 672.39 mi (1,082.10 km) |
| Heerlen to Kiskunfelegyhaza | 692.63 mi (1,114.67 km) |
| Heerlen to Kiskunhalas | 687.45 mi (1,106.34 km) |
| Heerlen to Kiskunlachaza | 641.69 mi (1,032.70 km) |
| Heerlen to Kiskunmajsa | 695.40 mi (1,119.14 km) |
| Heerlen to Kisujszallas | 714.26 mi (1,149.48 km) |
| Heerlen to Kisvarda | 743.20 mi (1,196.06 km) |
| Heerlen to Komarom | 587.56 mi (945.59 km) |
| Heerlen to Komlo | 647.37 mi (1,041.83 km) |
| Heerlen to Kormend | 550.55 mi (886.03 km) |
| Heerlen to Koszeg | 534.88 mi (860.81 km) |
| Heerlen to Lajosmizse | 669.78 mi (1,077.90 km) |