| Montabaur to Kalisz | 453.78 mi (730.29 km) |
| Montabaur to Kamien Pomorski | 381.92 mi (614.65 km) |
| Montabaur to Kamienna Gora | 360.47 mi (580.12 km) |
| Montabaur to Karczew | 590.56 mi (950.41 km) |
| Montabaur to Kartuzy | 512.91 mi (825.45 km) |
| Montabaur to Katowice | 493.04 mi (793.47 km) |
| Montabaur to Kedzierzyn-Kozle | 456.63 mi (734.87 km) |
| Montabaur to Kepno | 446.46 mi (718.51 km) |
| Montabaur to Ketrzyn | 624.95 mi (1,005.75 km) |
| Montabaur to Kety | 504.99 mi (812.70 km) |
| Montabaur to Kielce | 561.12 mi (903.03 km) |
| Montabaur to Kielczow | 411.10 mi (661.61 km) |
| Montabaur to Klobuck | 486.99 mi (783.74 km) |
| Montabaur to Klodzko | 388.11 mi (624.61 km) |
| Montabaur to Kluczbork | 455.81 mi (733.55 km) |
