| Clay Cross to Jicin | 738.76 mi (1,188.92 km) |
| Clay Cross to Jihlava | 777.23 mi (1,250.83 km) |
| Clay Cross to Jindrichuv Hradec | 761.56 mi (1,225.62 km) |
| Clay Cross to Jirkov | 659.29 mi (1,061.02 km) |
| Clay Cross to Kadan | 655.36 mi (1,054.70 km) |
| Clay Cross to Karlovy Vary | 643.17 mi (1,035.08 km) |
| Clay Cross to Karvina | 884.86 mi (1,424.04 km) |
| Clay Cross to Kladno | 695.15 mi (1,118.74 km) |
| Clay Cross to Klasterec nad Ohri | 651.07 mi (1,047.80 km) |
| Clay Cross to Klatovy | 685.33 mi (1,102.93 km) |
| Clay Cross to Kolin | 743.29 mi (1,196.20 km) |
| Clay Cross to Koprivnice | 875.45 mi (1,408.90 km) |
| Clay Cross to Kralupy nad Vltavou | 701.30 mi (1,128.63 km) |
| Clay Cross to Kraluv Dvur | 698.10 mi (1,123.49 km) |
| Clay Cross to Krnov | 843.95 mi (1,358.21 km) |
