| Dundalk to Ratingen | 3,912.48 mi (6,296.54 km) |
| Dundalk to Ratzeburg | 3,996.88 mi (6,432.36 km) |
| Dundalk to Raubling | 4,229.45 mi (6,806.65 km) |
| Dundalk to Rauenberg | 4,044.54 mi (6,509.05 km) |
| Dundalk to Raunheim | 4,012.41 mi (6,457.35 km) |
| Dundalk to Ravensburg | 4,126.74 mi (6,641.34 km) |
| Dundalk to Recke | 3,917.88 mi (6,305.22 km) |
| Dundalk to Recklinghausen | 3,917.17 mi (6,304.07 km) |
| Dundalk to Regen | 4,232.91 mi (6,812.21 km) |
| Dundalk to Regensburg | 4,189.15 mi (6,741.79 km) |
| Dundalk to Regenstauf | 4,187.57 mi (6,739.24 km) |
| Dundalk to Rehau | 4,147.76 mi (6,675.18 km) |
| Dundalk to Rehburg-Loccum | 3,973.30 mi (6,394.42 km) |
| Dundalk to Rehlingen-Siersburg | 3,958.73 mi (6,370.96 km) |
| Dundalk to Reichelsheim | 4,036.92 mi (6,496.80 km) |
