| Koper to Rochefort | 707.91 mi (1,139.27 km) |
| Koper to Rodez | 551.42 mi (887.42 km) |
| Koper to Rognac | 442.12 mi (711.52 km) |
| Koper to Roissy-en-Brie | 565.93 mi (910.78 km) |
| Koper to Romainville | 577.37 mi (929.19 km) |
| Koper to Romans-sur-Isere | 423.16 mi (681.01 km) |
| Koper to Rombas | 438.92 mi (706.37 km) |
| Koper to Romilly-sur-Seine | 513.35 mi (826.16 km) |
| Koper to Ronchin | 601.96 mi (968.75 km) |
| Koper to Roncq | 606.17 mi (975.53 km) |
| Koper to Roquebrune-sur-Argens | 378.60 mi (609.31 km) |
| Koper to Roquevaire | 428.55 mi (689.68 km) |
| Koper to Rosny-sous-Bois | 574.90 mi (925.22 km) |
| Koper to Roubaix | 601.56 mi (968.12 km) |
| Koper to Rouen | 647.60 mi (1,042.22 km) |
