| Hemel Hempstead to Kecskemet | 963.70 mi (1,550.93 km) |
| Hemel Hempstead to Kerepestarcsa | 925.92 mi (1,490.13 km) |
| Hemel Hempstead to Keszthely | 867.07 mi (1,395.42 km) |
| Hemel Hempstead to Kiskoros | 956.17 mi (1,538.81 km) |
| Hemel Hempstead to Kiskunfelegyhaza | 976.92 mi (1,572.20 km) |
| Hemel Hempstead to Kiskunhalas | 971.02 mi (1,562.71 km) |
| Hemel Hempstead to Kiskunlachaza | 926.23 mi (1,490.62 km) |
| Hemel Hempstead to Kiskunmajsa | 979.28 mi (1,576.01 km) |
| Hemel Hempstead to Kisujszallas | 999.19 mi (1,608.04 km) |
| Hemel Hempstead to Kisvarda | 1,026.77 mi (1,652.42 km) |
| Hemel Hempstead to Komarom | 872.34 mi (1,403.90 km) |
| Hemel Hempstead to Komlo | 928.90 mi (1,494.92 km) |
| Hemel Hempstead to Kormend | 832.47 mi (1,339.72 km) |
| Hemel Hempstead to Koszeg | 817.95 mi (1,316.36 km) |
| Hemel Hempstead to Lajosmizse | 954.34 mi (1,535.87 km) |
