| Zagreb to Kalisz | 421.37 mi (678.13 km) |
| Zagreb to Kamien Pomorski | 565.89 mi (910.71 km) |
| Zagreb to Kamienna Gora | 343.17 mi (552.27 km) |
| Zagreb to Karczew | 494.24 mi (795.41 km) |
| Zagreb to Kartuzy | 596.51 mi (960.00 km) |
| Zagreb to Katowice | 337.82 mi (543.67 km) |
| Zagreb to Kedzierzyn-Kozle | 329.47 mi (530.23 km) |
| Zagreb to Kepno | 388.58 mi (625.37 km) |
| Zagreb to Ketrzyn | 619.13 mi (996.39 km) |
| Zagreb to Kety | 319.40 mi (514.03 km) |
| Zagreb to Kielce | 409.33 mi (658.75 km) |
| Zagreb to Kielczow | 371.88 mi (598.49 km) |
| Zagreb to Klobuck | 377.42 mi (607.40 km) |
| Zagreb to Klodzko | 320.45 mi (515.72 km) |
| Zagreb to Kluczbork | 371.34 mi (597.62 km) |
