| Cities | Distance |
|---|---|
| Koper to Krosno Odrzanskie | 452.23 mi (727.79 km) |
| Koper to Krotoszyn | 456.08 mi (733.98 km) |
| Koper to Kruszwica | 534.24 mi (859.77 km) |
| Koper to Krynica | 429.69 mi (691.52 km) |
| Koper to Krzeszowice | 418.24 mi (673.09 km) |
| Koper to Kudowa-Zdroj | 357.02 mi (574.57 km) |
| Koper to Kutno | 527.57 mi (849.04 km) |
| Koper to Kwidzyn | 611.12 mi (983.50 km) |
| Koper to Lancut | 502.43 mi (808.58 km) |
| Koper to Lapy | 657.69 mi (1,058.44 km) |
| Koper to Lask | 484.59 mi (779.87 km) |
| Koper to Laziska Gorne | 396.41 mi (637.96 km) |
| Koper to Lebork | 646.60 mi (1,040.60 km) |
| Koper to Leczna | 576.99 mi (928.58 km) |
| Koper to Leczyca | 513.07 mi (825.71 km) |