| Hardenberg to Kecskemet | 701.05 mi (1,128.23 km) |
| Hardenberg to Kerepestarcsa | 658.15 mi (1,059.19 km) |
| Hardenberg to Keszthely | 620.55 mi (998.68 km) |
| Hardenberg to Kiskoros | 698.86 mi (1,124.70 km) |
| Hardenberg to Kiskunfelegyhaza | 715.67 mi (1,151.77 km) |
| Hardenberg to Kiskunhalas | 714.73 mi (1,150.24 km) |
| Hardenberg to Kiskunlachaza | 663.62 mi (1,067.99 km) |
| Hardenberg to Kiskunmajsa | 720.97 mi (1,160.29 km) |
| Hardenberg to Kisujszallas | 728.47 mi (1,172.35 km) |
| Hardenberg to Kisvarda | 742.71 mi (1,195.28 km) |
| Hardenberg to Komarom | 607.79 mi (978.15 km) |
| Hardenberg to Komlo | 682.97 mi (1,099.13 km) |
| Hardenberg to Kormend | 587.19 mi (944.99 km) |
| Hardenberg to Koszeg | 567.68 mi (913.60 km) |
| Hardenberg to Lajosmizse | 691.00 mi (1,112.06 km) |
