| Thornton to Jicin | 763.55 mi (1,228.82 km) |
| Thornton to Jihlava | 805.07 mi (1,295.64 km) |
| Thornton to Jindrichuv Hradec | 790.75 mi (1,272.59 km) |
| Thornton to Jirkov | 685.69 mi (1,103.51 km) |
| Thornton to Kadan | 682.39 mi (1,098.20 km) |
| Thornton to Karlovy Vary | 671.15 mi (1,080.11 km) |
| Thornton to Karvina | 908.72 mi (1,462.44 km) |
| Thornton to Kladno | 722.12 mi (1,162.15 km) |
| Thornton to Klasterec nad Ohri | 678.18 mi (1,091.42 km) |
| Thornton to Klatovy | 715.62 mi (1,151.68 km) |
| Thornton to Kolin | 769.57 mi (1,238.51 km) |
| Thornton to Koprivnice | 900.37 mi (1,449.01 km) |
| Thornton to Kralupy nad Vltavou | 727.74 mi (1,171.19 km) |
| Thornton to Kraluv Dvur | 725.81 mi (1,168.08 km) |
| Thornton to Krnov | 867.81 mi (1,396.61 km) |
