| Kouvola to Kikinda | 1,069.18 mi (1,720.68 km) |
| Kouvola to Kladovo | 1,136.20 mi (1,828.54 km) |
| Kouvola to Knic | 1,196.93 mi (1,926.27 km) |
| Kouvola to Knjazevac | 1,212.96 mi (1,952.06 km) |
| Kouvola to Koceljeva | 1,167.68 mi (1,879.20 km) |
| Kouvola to Kosjeric | 1,198.50 mi (1,928.80 km) |
| Kouvola to Kovacica | 1,116.51 mi (1,796.86 km) |
| Kouvola to Kovin | 1,138.09 mi (1,831.58 km) |
| Kouvola to Kragujevac | 1,188.43 mi (1,912.59 km) |
| Kouvola to Kraljevo | 1,210.34 mi (1,947.86 km) |
| Kouvola to Krupanj | 1,179.21 mi (1,897.75 km) |
| Kouvola to Krusevac | 1,214.77 mi (1,954.99 km) |
| Kouvola to Kucevo | 1,150.76 mi (1,851.97 km) |
| Kouvola to Kula | 1,094.26 mi (1,761.04 km) |
| Kouvola to Kursumlija | 1,245.44 mi (2,004.35 km) |
