| Herdecke to Kamenz | 287.84 mi (463.23 km) |
| Herdecke to Kamp-Lintfort | 39.36 mi (63.35 km) |
| Herdecke to Kandel | 163.61 mi (263.31 km) |
| Herdecke to Kappeln | 248.05 mi (399.21 km) |
| Herdecke to Karben | 99.52 mi (160.17 km) |
| Herdecke to Karlsdorf-Neuthard | 163.91 mi (263.78 km) |
| Herdecke to Karlsfeld | 284.02 mi (457.09 km) |
| Herdecke to Karlsruhe | 170.67 mi (274.67 km) |
| Herdecke to Kassel | 89.27 mi (143.66 km) |
| Herdecke to Kaufbeuren | 281.92 mi (453.70 km) |
| Herdecke to Kaufering | 276.05 mi (444.27 km) |
| Herdecke to Kaufungen | 94.68 mi (152.37 km) |
| Herdecke to Kehl | 196.50 mi (316.24 km) |
| Herdecke to Kelheim | 260.59 mi (419.39 km) |
| Herdecke to Kelkheim (Taunus) | 97.87 mi (157.50 km) |
