| Hwlffordd to Jicin | 883.48 mi (1,421.82 km) |
| Hwlffordd to Jihlava | 913.61 mi (1,470.31 km) |
| Hwlffordd to Jindrichuv Hradec | 894.26 mi (1,439.17 km) |
| Hwlffordd to Jirkov | 801.11 mi (1,289.27 km) |
| Hwlffordd to Kadan | 795.62 mi (1,280.43 km) |
| Hwlffordd to Karlovy Vary | 781.10 mi (1,257.05 km) |
| Hwlffordd to Karvina | 1,030.37 mi (1,658.22 km) |
| Hwlffordd to Kladno | 834.99 mi (1,343.78 km) |
| Hwlffordd to Klasterec nad Ohri | 791.21 mi (1,273.33 km) |
| Hwlffordd to Klatovy | 815.81 mi (1,312.91 km) |
| Hwlffordd to Kolin | 884.26 mi (1,423.07 km) |
| Hwlffordd to Koprivnice | 1,018.51 mi (1,639.13 km) |
| Hwlffordd to Kralupy nad Vltavou | 842.40 mi (1,355.71 km) |
| Hwlffordd to Kraluv Dvur | 835.91 mi (1,345.27 km) |
| Hwlffordd to Krnov | 989.80 mi (1,592.93 km) |
