| Horstel to Kalisz | 447.28 mi (719.82 km) |
| Horstel to Kamien Pomorski | 319.35 mi (513.95 km) |
| Horstel to Kamienna Gora | 377.52 mi (607.57 km) |
| Horstel to Karczew | 578.09 mi (930.35 km) |
| Horstel to Kartuzy | 459.62 mi (739.69 km) |
| Horstel to Katowice | 512.91 mi (825.45 km) |
| Horstel to Kedzierzyn-Kozle | 477.12 mi (767.85 km) |
| Horstel to Kepno | 449.43 mi (723.29 km) |
| Horstel to Ketrzyn | 583.35 mi (938.80 km) |
| Horstel to Kety | 530.43 mi (853.65 km) |
| Horstel to Kielce | 567.87 mi (913.90 km) |
| Horstel to Kielczow | 417.97 mi (672.65 km) |
| Horstel to Klobuck | 495.62 mi (797.63 km) |
| Horstel to Klodzko | 411.34 mi (661.98 km) |
| Horstel to Kluczbork | 464.33 mi (747.27 km) |
