| Herdecke to Kalisz | 457.40 mi (736.11 km) |
| Herdecke to Kamien Pomorski | 354.74 mi (570.91 km) |
| Herdecke to Kamienna Gora | 375.41 mi (604.16 km) |
| Herdecke to Karczew | 592.10 mi (952.90 km) |
| Herdecke to Kartuzy | 492.03 mi (791.85 km) |
| Herdecke to Katowice | 510.95 mi (822.29 km) |
| Herdecke to Kedzierzyn-Kozle | 474.54 mi (763.70 km) |
| Herdecke to Kepno | 455.03 mi (732.29 km) |
| Herdecke to Ketrzyn | 611.08 mi (983.44 km) |
| Herdecke to Kety | 525.91 mi (846.37 km) |
| Herdecke to Kielce | 572.64 mi (921.57 km) |
| Herdecke to Kielczow | 421.33 mi (678.06 km) |
| Herdecke to Klobuck | 498.93 mi (802.96 km) |
| Herdecke to Klodzko | 406.71 mi (654.54 km) |
| Herdecke to Kluczbork | 467.41 mi (752.22 km) |
