| Cities | Distance |
|---|---|
| Koper to Cutrofiano | 438.18 mi (705.18 km) |
| Koper to Dalmine | 199.91 mi (321.72 km) |
| Koper to Deruta | 188.92 mi (304.04 km) |
| Koper to Desenzano del Garda | 154.95 mi (249.37 km) |
| Koper to Desio | 218.43 mi (351.52 km) |
| Koper to Dolianova | 484.90 mi (780.37 km) |
| Koper to Dolo | 80.76 mi (129.97 km) |
| Koper to Domodossola | 264.84 mi (426.22 km) |
| Koper to Dorgali | 418.98 mi (674.28 km) |
| Koper to Dueville | 105.71 mi (170.13 km) |
| Koper to Eboli | 347.31 mi (558.94 km) |
| Koper to Elmas | 495.32 mi (797.14 km) |
| Koper to Empoli | 186.45 mi (300.07 km) |
| Koper to Enna | 552.54 mi (889.22 km) |
| Koper to Eraclea | 50.84 mi (81.82 km) |