| Donegal to Rothenbach an der Pegnitz | 892.63 mi (1,436.54 km) |
| Donegal to Rothenburg ob der Tauber | 855.53 mi (1,376.84 km) |
| Donegal to Rottweil | 845.88 mi (1,361.31 km) |
| Donegal to Rudersberg | 849.71 mi (1,367.48 km) |
| Donegal to Rudesheim am Rhein | 748.13 mi (1,204.00 km) |
| Donegal to Rudolstadt | 855.07 mi (1,376.11 km) |
| Donegal to Runkel | 741.82 mi (1,193.84 km) |
| Donegal to Ruppichteroth | 701.54 mi (1,129.02 km) |
| Donegal to Russelsheim | 765.95 mi (1,232.68 km) |
| Donegal to Rutesheim | 831.02 mi (1,337.39 km) |
| Donegal to Ruthen | 720.59 mi (1,159.68 km) |
| Donegal to Saalfeld | 858.65 mi (1,381.87 km) |
| Donegal to Saarbrucken | 742.38 mi (1,194.75 km) |
| Donegal to Saarlouis | 729.88 mi (1,174.63 km) |
| Donegal to Saarwellingen | 730.37 mi (1,175.42 km) |
