| Herdecke to Knurow | 497.43 mi (800.54 km) |
| Herdecke to Kobylka | 589.97 mi (949.47 km) |
| Herdecke to Kokoszki | 503.57 mi (810.42 km) |
| Herdecke to Kolbuszowa | 629.58 mi (1,013.22 km) |
| Herdecke to Kolno | 625.63 mi (1,006.85 km) |
| Herdecke to Kolo | 481.24 mi (774.49 km) |
| Herdecke to Kolobrzeg | 390.25 mi (628.05 km) |
| Herdecke to Koluszki | 530.95 mi (854.48 km) |
| Herdecke to Komorniki | 399.87 mi (643.53 km) |
| Herdecke to Konin | 465.78 mi (749.61 km) |
| Herdecke to Konskie | 560.32 mi (901.75 km) |
| Herdecke to Konstancin-Jeziorna | 586.44 mi (943.79 km) |
| Herdecke to Konstantynow Lodzki | 511.00 mi (822.37 km) |
| Herdecke to Koronowo | 461.94 mi (743.42 km) |
| Herdecke to Koscian | 396.86 mi (638.69 km) |
