| Heidelberg to Kerepestarcsa | 499.52 mi (803.90 km) |
| Heidelberg to Keszthely | 433.79 mi (698.12 km) |
| Heidelberg to Kiskoros | 524.63 mi (844.31 km) |
| Heidelberg to Kiskunfelegyhaza | 546.55 mi (879.59 km) |
| Heidelberg to Kiskunhalas | 539.07 mi (867.54 km) |
| Heidelberg to Kiskunlachaza | 497.03 mi (799.89 km) |
| Heidelberg to Kiskunmajsa | 547.86 mi (881.70 km) |
| Heidelberg to Kisujszallas | 573.46 mi (922.89 km) |
| Heidelberg to Kisvarda | 612.92 mi (986.40 km) |
| Heidelberg to Komarom | 445.03 mi (716.21 km) |
| Heidelberg to Komlo | 495.35 mi (797.20 km) |
| Heidelberg to Kormend | 399.18 mi (642.42 km) |
| Heidelberg to Koszeg | 385.73 mi (620.77 km) |
| Heidelberg to Lajosmizse | 525.11 mi (845.09 km) |
| Heidelberg to Maglod | 505.81 mi (814.03 km) |
