| Portalegre to Ratingen | 1,075.98 mi (1,731.63 km) |
| Portalegre to Ratzeburg | 1,309.04 mi (2,106.70 km) |
| Portalegre to Raubling | 1,134.59 mi (1,825.95 km) |
| Portalegre to Rauenberg | 1,048.86 mi (1,687.98 km) |
| Portalegre to Raunheim | 1,070.32 mi (1,722.52 km) |
| Portalegre to Ravensburg | 1,030.46 mi (1,658.37 km) |
| Portalegre to Recke | 1,154.52 mi (1,858.02 km) |
| Portalegre to Recklinghausen | 1,099.38 mi (1,769.29 km) |
| Portalegre to Regen | 1,211.59 mi (1,949.86 km) |
| Portalegre to Regensburg | 1,170.58 mi (1,883.87 km) |
| Portalegre to Regenstauf | 1,175.82 mi (1,892.30 km) |
| Portalegre to Rehau | 1,209.82 mi (1,947.02 km) |
| Portalegre to Rehburg-Loccum | 1,203.65 mi (1,937.09 km) |
| Portalegre to Rehlingen-Siersburg | 980.54 mi (1,578.02 km) |
| Portalegre to Reichelsheim | 1,071.74 mi (1,724.79 km) |
