| Idanha-a-Nova to Ratingen | 1,036.57 mi (1,668.19 km) |
| Idanha-a-Nova to Ratzeburg | 1,269.49 mi (2,043.05 km) |
| Idanha-a-Nova to Raubling | 1,102.00 mi (1,773.49 km) |
| Idanha-a-Nova to Rauenberg | 1,012.43 mi (1,629.34 km) |
| Idanha-a-Nova to Raunheim | 1,032.88 mi (1,662.27 km) |
| Idanha-a-Nova to Ravensburg | 996.62 mi (1,603.91 km) |
| Idanha-a-Nova to Recke | 1,114.72 mi (1,793.97 km) |
| Idanha-a-Nova to Recklinghausen | 1,059.90 mi (1,705.74 km) |
| Idanha-a-Nova to Regen | 1,177.71 mi (1,895.34 km) |
| Idanha-a-Nova to Regensburg | 1,136.17 mi (1,828.49 km) |
| Idanha-a-Nova to Regenstauf | 1,141.29 mi (1,836.72 km) |
| Idanha-a-Nova to Rehau | 1,173.84 mi (1,889.10 km) |
| Idanha-a-Nova to Rehburg-Loccum | 1,164.39 mi (1,873.91 km) |
| Idanha-a-Nova to Rehlingen-Siersburg | 942.82 mi (1,517.33 km) |
| Idanha-a-Nova to Reichelsheim | 1,034.84 mi (1,665.41 km) |
