| Castrop-Rauxel to Jicin | 357.59 mi (575.49 km) |
| Castrop-Rauxel to Jihlava | 392.69 mi (631.97 km) |
| Castrop-Rauxel to Jindrichuv Hradec | 377.22 mi (607.07 km) |
| Castrop-Rauxel to Jirkov | 276.06 mi (444.27 km) |
| Castrop-Rauxel to Kadan | 271.43 mi (436.83 km) |
| Castrop-Rauxel to Karlovy Vary | 258.66 mi (416.27 km) |
| Castrop-Rauxel to Karvina | 504.48 mi (811.89 km) |
| Castrop-Rauxel to Kladno | 311.17 mi (500.79 km) |
| Castrop-Rauxel to Klasterec nad Ohri | 267.09 mi (429.84 km) |
| Castrop-Rauxel to Klatovy | 301.98 mi (485.98 km) |
| Castrop-Rauxel to Kolin | 359.85 mi (579.12 km) |
| Castrop-Rauxel to Koprivnice | 493.34 mi (793.96 km) |
| Castrop-Rauxel to Kralupy nad Vltavou | 317.82 mi (511.49 km) |
| Castrop-Rauxel to Kraluv Dvur | 313.65 mi (504.77 km) |
| Castrop-Rauxel to Krnov | 463.82 mi (746.45 km) |
