| Janakkala to Jicin | 807.85 mi (1,300.11 km) |
| Janakkala to Jihlava | 870.49 mi (1,400.91 km) |
| Janakkala to Jindrichuv Hradec | 896.47 mi (1,442.73 km) |
| Janakkala to Jirkov | 838.96 mi (1,350.17 km) |
| Janakkala to Kadan | 850.09 mi (1,368.09 km) |
| Janakkala to Karlovy Vary | 867.03 mi (1,395.35 km) |
| Janakkala to Karvina | 800.21 mi (1,287.81 km) |
| Janakkala to Kladno | 848.26 mi (1,365.15 km) |
| Janakkala to Klasterec nad Ohri | 851.56 mi (1,370.45 km) |
| Janakkala to Klatovy | 910.64 mi (1,465.54 km) |
| Janakkala to Kolin | 836.48 mi (1,346.19 km) |
| Janakkala to Koprivnice | 821.86 mi (1,322.65 km) |
| Janakkala to Kralupy nad Vltavou | 838.64 mi (1,349.66 km) |
| Janakkala to Kraluv Dvur | 862.04 mi (1,387.32 km) |
| Janakkala to Krnov | 794.88 mi (1,279.23 km) |
