| Koper to Rodgau | 381.85 mi (614.53 km) |
| Koper to Roding | 258.53 mi (416.06 km) |
| Koper to Rodinghausen | 520.74 mi (838.04 km) |
| Koper to Roetgen | 494.50 mi (795.81 km) |
| Koper to Rommerskirchen | 497.94 mi (801.36 km) |
| Koper to Ronnenberg | 502.80 mi (809.18 km) |
| Koper to Rosbach vor der Hohe | 402.22 mi (647.31 km) |
| Koper to Rosdorf | 446.81 mi (719.07 km) |
| Koper to Rosenheim | 176.06 mi (283.35 km) |
| Koper to Rosrath | 476.63 mi (767.06 km) |
| Koper to Rossdorf | 376.89 mi (606.54 km) |
| Koper to Rosstal | 297.39 mi (478.61 km) |
| Koper to Rostock | 593.85 mi (955.71 km) |
| Koper to Rotenburg an der Fulda | 418.80 mi (673.99 km) |
| Koper to Roth | 283.66 mi (456.50 km) |
