| Hemel Hempstead to Jicin | 691.12 mi (1,112.24 km) |
| Hemel Hempstead to Jihlava | 721.56 mi (1,161.24 km) |
| Hemel Hempstead to Jindrichuv Hradec | 702.69 mi (1,130.86 km) |
| Hemel Hempstead to Jirkov | 608.71 mi (979.62 km) |
| Hemel Hempstead to Kadan | 603.23 mi (970.81 km) |
| Hemel Hempstead to Karlovy Vary | 588.81 mi (947.59 km) |
| Hemel Hempstead to Karvina | 838.00 mi (1,348.63 km) |
| Hemel Hempstead to Kladno | 642.62 mi (1,034.20 km) |
| Hemel Hempstead to Klasterec nad Ohri | 598.82 mi (963.71 km) |
| Hemel Hempstead to Klatovy | 624.48 mi (1,005.01 km) |
| Hemel Hempstead to Kolin | 691.87 mi (1,113.46 km) |
| Hemel Hempstead to Koprivnice | 826.10 mi (1,329.48 km) |
| Hemel Hempstead to Kralupy nad Vltavou | 650.00 mi (1,046.08 km) |
| Hemel Hempstead to Kraluv Dvur | 643.67 mi (1,035.89 km) |
| Hemel Hempstead to Krnov | 797.46 mi (1,283.38 km) |
