| Kaiserslautern to Jicin | 343.92 mi (553.48 km) |
| Kaiserslautern to Jihlava | 351.39 mi (565.51 km) |
| Kaiserslautern to Jindrichuv Hradec | 326.51 mi (525.47 km) |
| Kaiserslautern to Jirkov | 262.60 mi (422.62 km) |
| Kaiserslautern to Kadan | 253.08 mi (407.30 km) |
| Kaiserslautern to Karlovy Vary | 233.77 mi (376.21 km) |
| Kaiserslautern to Karvina | 482.39 mi (776.33 km) |
| Kaiserslautern to Kladno | 286.44 mi (460.99 km) |
| Kaiserslautern to Klasterec nad Ohri | 248.92 mi (400.59 km) |
| Kaiserslautern to Klatovy | 248.35 mi (399.67 km) |
| Kaiserslautern to Kolin | 334.16 mi (537.78 km) |
| Kaiserslautern to Koprivnice | 465.14 mi (748.56 km) |
| Kaiserslautern to Kralupy nad Vltavou | 296.57 mi (477.28 km) |
| Kaiserslautern to Kraluv Dvur | 282.10 mi (454.00 km) |
| Kaiserslautern to Krnov | 445.04 mi (716.22 km) |
