| Clayton to Jicin | 761.97 mi (1,226.28 km) |
| Clayton to Jihlava | 803.48 mi (1,293.07 km) |
| Clayton to Jindrichuv Hradec | 789.15 mi (1,270.02 km) |
| Clayton to Jirkov | 684.10 mi (1,100.95 km) |
| Clayton to Kadan | 680.80 mi (1,095.64 km) |
| Clayton to Karlovy Vary | 669.55 mi (1,077.54 km) |
| Clayton to Karvina | 907.14 mi (1,459.91 km) |
| Clayton to Kladno | 720.53 mi (1,159.58 km) |
| Clayton to Klasterec nad Ohri | 676.58 mi (1,088.85 km) |
| Clayton to Klatovy | 714.02 mi (1,149.10 km) |
| Clayton to Kolin | 767.99 mi (1,235.95 km) |
| Clayton to Koprivnice | 898.79 mi (1,446.46 km) |
| Clayton to Kralupy nad Vltavou | 726.15 mi (1,168.63 km) |
| Clayton to Kraluv Dvur | 724.22 mi (1,165.52 km) |
| Clayton to Krnov | 866.24 mi (1,394.08 km) |
