| Cities | Distance |
|---|---|
| Koper to Curtea de Arges | 531.89 mi (856.00 km) |
| Koper to Dabuleni | 522.68 mi (841.17 km) |
| Koper to Darabani | 633.14 mi (1,018.93 km) |
| Koper to Darmanesti | 614.16 mi (988.40 km) |
| Koper to Dej | 491.85 mi (791.55 km) |
| Koper to Deva | 443.26 mi (713.37 km) |
| Koper to Dolhasca | 625.35 mi (1,006.41 km) |
| Koper to Dorohoi | 621.47 mi (1,000.15 km) |
| Koper to Draganesti-Olt | 536.87 mi (864.01 km) |
| Koper to Dragasani | 516.66 mi (831.48 km) |
| Koper to Drobeta-Turnu Severin | 439.29 mi (706.97 km) |
| Koper to Fagaras | 542.40 mi (872.91 km) |
| Koper to Falticeni | 611.29 mi (983.77 km) |
| Koper to Fetesti | 692.15 mi (1,113.91 km) |
| Koper to Filiasi | 484.59 mi (779.87 km) |