| Koblenz to Jicin | 341.39 mi (549.42 km) |
| Koblenz to Jihlava | 361.80 mi (582.26 km) |
| Koblenz to Jindrichuv Hradec | 340.92 mi (548.66 km) |
| Koblenz to Jirkov | 257.60 mi (414.56 km) |
| Koblenz to Kadan | 249.99 mi (402.31 km) |
| Koblenz to Karlovy Vary | 232.94 mi (374.88 km) |
| Koblenz to Karvina | 485.82 mi (781.86 km) |
| Koblenz to Kladno | 287.52 mi (462.71 km) |
| Koblenz to Klasterec nad Ohri | 245.56 mi (395.20 km) |
| Koblenz to Klatovy | 262.20 mi (421.97 km) |
| Koblenz to Kolin | 336.93 mi (542.23 km) |
| Koblenz to Koprivnice | 471.15 mi (758.24 km) |
| Koblenz to Kralupy nad Vltavou | 296.32 mi (476.88 km) |
| Koblenz to Kraluv Dvur | 286.26 mi (460.69 km) |
| Koblenz to Krnov | 446.54 mi (718.63 km) |
