| Herent to Kalisz | 581.01 mi (935.04 km) |
| Herent to Kamien Pomorski | 474.59 mi (763.79 km) |
| Herent to Kamienna Gora | 495.30 mi (797.10 km) |
| Herent to Karczew | 716.19 mi (1,152.60 km) |
| Herent to Kartuzy | 613.62 mi (987.53 km) |
| Herent to Katowice | 629.89 mi (1,013.70 km) |
| Herent to Kedzierzyn-Kozle | 593.39 mi (954.97 km) |
| Herent to Kepno | 577.45 mi (929.32 km) |
| Herent to Ketrzyn | 734.44 mi (1,181.96 km) |
| Herent to Kety | 643.29 mi (1,035.28 km) |
| Herent to Kielce | 694.36 mi (1,117.46 km) |
| Herent to Kielczow | 543.15 mi (874.12 km) |
| Herent to Klobuck | 620.37 mi (998.39 km) |
| Herent to Klodzko | 525.02 mi (844.94 km) |
| Herent to Kluczbork | 588.89 mi (947.73 km) |
