| Kouvola to Kalisz | 709.61 mi (1,142.01 km) |
| Kouvola to Kamien Pomorski | 649.42 mi (1,045.14 km) |
| Kouvola to Kamienna Gora | 808.31 mi (1,300.85 km) |
| Kouvola to Karczew | 641.13 mi (1,031.79 km) |
| Kouvola to Kartuzy | 549.50 mi (884.33 km) |
| Kouvola to Katowice | 790.41 mi (1,272.03 km) |
| Kouvola to Kedzierzyn-Kozle | 797.41 mi (1,283.30 km) |
| Kouvola to Kepno | 741.28 mi (1,192.97 km) |
| Kouvola to Ketrzyn | 508.36 mi (818.12 km) |
| Kouvola to Kety | 811.57 mi (1,306.10 km) |
| Kouvola to Kielce | 728.76 mi (1,172.83 km) |
| Kouvola to Kielczow | 764.50 mi (1,230.35 km) |
| Kouvola to Klobuck | 749.39 mi (1,206.03 km) |
| Kouvola to Klodzko | 818.54 mi (1,317.32 km) |
| Kouvola to Kluczbork | 756.47 mi (1,217.41 km) |
