| Kouvola to Knurow | 798.58 mi (1,285.19 km) |
| Kouvola to Kobylka | 625.22 mi (1,006.20 km) |
| Kouvola to Kokoszki | 542.22 mi (872.62 km) |
| Kouvola to Kolbuszowa | 758.06 mi (1,219.97 km) |
| Kouvola to Kolno | 545.07 mi (877.20 km) |
| Kouvola to Kolo | 672.10 mi (1,081.65 km) |
| Kouvola to Kolobrzeg | 618.25 mi (994.98 km) |
| Kouvola to Koluszki | 682.43 mi (1,098.27 km) |
| Kouvola to Komorniki | 704.15 mi (1,133.21 km) |
| Kouvola to Konin | 677.45 mi (1,090.25 km) |
| Kouvola to Konskie | 709.95 mi (1,142.55 km) |
| Kouvola to Konstancin-Jeziorna | 642.77 mi (1,034.44 km) |
| Kouvola to Konstantynow Lodzki | 689.44 mi (1,109.54 km) |
| Kouvola to Koronowo | 615.78 mi (991.01 km) |
| Kouvola to Koscian | 716.30 mi (1,152.78 km) |
