| Cities | Distance |
|---|---|
| Koper to Glyka Nera | 736.72 mi (1,185.64 km) |
| Koper to Grevena | 542.33 mi (872.80 km) |
| Koper to Ialysos | 979.01 mi (1,575.56 km) |
| Koper to Ilion | 729.21 mi (1,173.56 km) |
| Koper to Ilioupoli | 736.20 mi (1,184.80 km) |
| Koper to Ioannina | 544.05 mi (875.56 km) |
| Koper to Irakleio | 923.84 mi (1,486.78 km) |
| Koper to Irakleio | 730.76 mi (1,176.04 km) |
| Koper to Kaisariani | 734.68 mi (1,182.36 km) |
| Koper to Kalamaria | 577.49 mi (929.38 km) |
| Koper to Kalamata | 730.58 mi (1,175.76 km) |
| Koper to Kallithea | 733.54 mi (1,180.52 km) |
| Koper to Kalymnos | 905.29 mi (1,456.92 km) |
| Koper to Kalyvia Thorikou | 747.39 mi (1,202.81 km) |
| Koper to Kamatero | 728.28 mi (1,172.05 km) |