| Erkrath to Jicin | 371.98 mi (598.64 km) |
| Erkrath to Jihlava | 402.72 mi (648.12 km) |
| Erkrath to Jindrichuv Hradec | 385.36 mi (620.18 km) |
| Erkrath to Jirkov | 289.17 mi (465.38 km) |
| Erkrath to Kadan | 283.61 mi (456.42 km) |
| Erkrath to Karlovy Vary | 269.38 mi (433.52 km) |
| Erkrath to Karvina | 518.73 mi (834.82 km) |
| Erkrath to Kladno | 323.02 mi (519.85 km) |
| Erkrath to Klasterec nad Ohri | 279.19 mi (449.32 km) |
| Erkrath to Klatovy | 308.44 mi (496.39 km) |
| Erkrath to Kolin | 372.24 mi (599.07 km) |
| Erkrath to Koprivnice | 506.50 mi (815.14 km) |
| Erkrath to Kralupy nad Vltavou | 330.38 mi (531.69 km) |
| Erkrath to Kraluv Dvur | 324.35 mi (521.99 km) |
| Erkrath to Krnov | 478.35 mi (769.83 km) |
