| Leavenworth to Jicin | 4,938.14 mi (7,947.17 km) |
| Leavenworth to Jihlava | 4,992.53 mi (8,034.71 km) |
| Leavenworth to Jindrichuv Hradec | 4,983.79 mi (8,020.64 km) |
| Leavenworth to Jirkov | 4,870.71 mi (7,838.66 km) |
| Leavenworth to Kadan | 4,870.03 mi (7,837.55 km) |
| Leavenworth to Karlovy Vary | 4,862.56 mi (7,825.53 km) |
| Leavenworth to Karvina | 5,071.01 mi (8,161.00 km) |
| Leavenworth to Kladno | 4,908.29 mi (7,899.13 km) |
| Leavenworth to Klasterec nad Ohri | 4,866.22 mi (7,831.43 km) |
| Leavenworth to Klatovy | 4,913.40 mi (7,907.35 km) |
| Leavenworth to Kolin | 4,951.20 mi (7,968.19 km) |
| Leavenworth to Koprivnice | 5,069.63 mi (8,158.78 km) |
| Leavenworth to Kralupy nad Vltavou | 4,911.52 mi (7,904.33 km) |
| Leavenworth to Kraluv Dvur | 4,914.81 mi (7,909.62 km) |
| Leavenworth to Krnov | 5,032.18 mi (8,098.52 km) |
