| Cities | Distance |
|---|---|
| Koper to Jozefow | 567.88 mi (913.92 km) |
| Koper to Kalisz | 472.35 mi (760.18 km) |
| Koper to Kamien Pomorski | 583.59 mi (939.20 km) |
| Koper to Kamienna Gora | 376.75 mi (606.32 km) |
| Koper to Karczew | 565.69 mi (910.38 km) |
| Koper to Kartuzy | 638.22 mi (1,027.11 km) |
| Koper to Katowice | 407.31 mi (655.50 km) |
| Koper to Kedzierzyn-Kozle | 390.63 mi (628.65 km) |
| Koper to Kepno | 441.30 mi (710.20 km) |
| Koper to Ketrzyn | 680.23 mi (1,094.72 km) |
| Koper to Kety | 393.85 mi (633.84 km) |
| Koper to Kielce | 485.63 mi (781.55 km) |
| Koper to Kielczow | 417.30 mi (671.57 km) |
| Koper to Klobuck | 441.08 mi (709.84 km) |
| Koper to Klodzko | 363.29 mi (584.65 km) |