| Hounslow to Jicin | 686.88 mi (1,105.43 km) |
| Hounslow to Jihlava | 715.49 mi (1,151.46 km) |
| Hounslow to Jindrichuv Hradec | 695.92 mi (1,119.98 km) |
| Hounslow to Jirkov | 604.04 mi (972.11 km) |
| Hounslow to Kadan | 598.24 mi (962.78 km) |
| Hounslow to Karlovy Vary | 583.35 mi (938.81 km) |
| Hounslow to Karvina | 833.66 mi (1,341.64 km) |
| Hounslow to Kladno | 637.43 mi (1,025.85 km) |
| Hounslow to Klasterec nad Ohri | 593.81 mi (955.65 km) |
| Hounslow to Klatovy | 617.44 mi (993.68 km) |
| Hounslow to Kolin | 686.81 mi (1,105.31 km) |
| Hounslow to Koprivnice | 821.24 mi (1,321.65 km) |
| Hounslow to Kralupy nad Vltavou | 645.07 mi (1,038.13 km) |
| Hounslow to Kraluv Dvur | 638.05 mi (1,026.84 km) |
| Hounslow to Krnov | 793.26 mi (1,276.63 km) |
