| Kouvola to Koscielisko | 843.59 mi (1,357.63 km) |
| Kouvola to Koscierzyna | 566.83 mi (912.23 km) |
| Kouvola to Kostrzyn | 685.98 mi (1,103.97 km) |
| Kouvola to Kostrzyn nad Odra | 729.42 mi (1,173.88 km) |
| Kouvola to Koszalin | 602.31 mi (969.33 km) |
| Kouvola to Kowary | 811.70 mi (1,306.31 km) |
| Kouvola to Kozienice | 670.68 mi (1,079.35 km) |
| Kouvola to Kozuchow | 758.07 mi (1,220.00 km) |
| Kouvola to Kozy | 814.69 mi (1,311.11 km) |
| Kouvola to Krakow | 791.32 mi (1,273.51 km) |
| Kouvola to Krapkowice | 793.66 mi (1,277.27 km) |
| Kouvola to Krasnik | 708.80 mi (1,140.71 km) |
| Kouvola to Krasnystaw | 696.19 mi (1,120.41 km) |
| Kouvola to Krosno | 796.45 mi (1,281.77 km) |
| Kouvola to Krosno Odrzanskie | 751.96 mi (1,210.17 km) |
