| Isaszeg to Kalisz | 297.76 mi (479.21 km) |
| Isaszeg to Kamien Pomorski | 488.32 mi (785.88 km) |
| Isaszeg to Kamienna Gora | 271.17 mi (436.40 km) |
| Isaszeg to Karczew | 324.99 mi (523.02 km) |
| Isaszeg to Kartuzy | 472.71 mi (760.76 km) |
| Isaszeg to Katowice | 189.66 mi (305.23 km) |
| Isaszeg to Kedzierzyn-Kozle | 202.08 mi (325.22 km) |
| Isaszeg to Kepno | 266.80 mi (429.37 km) |
| Isaszeg to Ketrzyn | 460.72 mi (741.46 km) |
| Isaszeg to Kety | 163.74 mi (263.51 km) |
| Isaszeg to Kielce | 237.44 mi (382.13 km) |
| Isaszeg to Kielczow | 268.53 mi (432.16 km) |
| Isaszeg to Klobuck | 234.72 mi (377.74 km) |
| Isaszeg to Klodzko | 235.97 mi (379.75 km) |
| Isaszeg to Kluczbork | 244.26 mi (393.10 km) |
