| Koper to Reinosa | 899.44 mi (1,447.51 km) |
| Koper to Requena | 861.96 mi (1,387.18 km) |
| Koper to Reus | 702.16 mi (1,130.01 km) |
| Koper to Rianxo | 1,132.76 mi (1,823.01 km) |
| Koper to Ribadeo | 1,029.50 mi (1,656.82 km) |
| Koper to Rincon de la Victoria | 1,114.75 mi (1,794.02 km) |
| Koper to Ripoll | 619.00 mi (996.19 km) |
| Koper to Ripollet | 643.19 mi (1,035.11 km) |
| Koper to Rojales | 903.30 mi (1,453.72 km) |
| Koper to Ronda | 1,152.19 mi (1,854.27 km) |
| Koper to Roquetas de Mar | 1,041.60 mi (1,676.30 km) |
| Koper to Rosas | 571.97 mi (920.50 km) |
| Koper to Rubi | 648.93 mi (1,044.36 km) |
| Koper to Rute | 1,092.90 mi (1,758.85 km) |
| Koper to Sabadell | 643.69 mi (1,035.91 km) |
