| Barreiro to Ratingen | 1,164.13 mi (1,873.49 km) |
| Barreiro to Ratzeburg | 1,396.72 mi (2,247.81 km) |
| Barreiro to Raubling | 1,232.22 mi (1,983.07 km) |
| Barreiro to Rauenberg | 1,142.78 mi (1,839.12 km) |
| Barreiro to Raunheim | 1,162.70 mi (1,871.18 km) |
| Barreiro to Ravensburg | 1,127.19 mi (1,814.03 km) |
| Barreiro to Recke | 1,241.54 mi (1,998.07 km) |
| Barreiro to Recklinghausen | 1,187.33 mi (1,910.82 km) |
| Barreiro to Regen | 1,308.28 mi (2,105.48 km) |
| Barreiro to Regensburg | 1,266.81 mi (2,038.73 km) |
| Barreiro to Regenstauf | 1,271.93 mi (2,046.97 km) |
| Barreiro to Rehau | 1,304.32 mi (2,099.10 km) |
| Barreiro to Rehburg-Loccum | 1,292.16 mi (2,079.53 km) |
| Barreiro to Rehlingen-Siersburg | 1,072.46 mi (1,725.95 km) |
| Barreiro to Reichelsheim | 1,164.98 mi (1,874.85 km) |
