| Cities | Distance |
|---|---|
| Koper to Kanjiza | 306.23 mi (492.83 km) |
| Koper to Kikinda | 324.66 mi (522.49 km) |
| Koper to Kladovo | 437.64 mi (704.31 km) |
| Koper to Knic | 360.72 mi (580.53 km) |
| Koper to Knjazevac | 451.08 mi (725.95 km) |
| Koper to Koceljeva | 305.83 mi (492.18 km) |
| Koper to Kosjeric | 321.53 mi (517.46 km) |
| Koper to Kovacica | 335.84 mi (540.48 km) |
| Koper to Kovin | 356.65 mi (573.97 km) |
| Koper to Kragujevac | 368.84 mi (593.59 km) |
| Koper to Kraljevo | 364.28 mi (586.25 km) |
| Koper to Krupanj | 287.23 mi (462.26 km) |
| Koper to Krusevac | 397.52 mi (639.75 km) |
| Koper to Kucevo | 394.26 mi (634.50 km) |
| Koper to Kula | 280.47 mi (451.37 km) |