| Garden Grove to Ratingen | 5,673.39 mi (9,130.44 km) |
| Garden Grove to Ratzeburg | 5,660.94 mi (9,110.41 km) |
| Garden Grove to Raubling | 6,011.07 mi (9,673.88 km) |
| Garden Grove to Rauenberg | 5,832.01 mi (9,385.71 km) |
| Garden Grove to Raunheim | 5,786.04 mi (9,311.74 km) |
| Garden Grove to Ravensburg | 5,936.23 mi (9,553.45 km) |
| Garden Grove to Recke | 5,645.01 mi (9,084.77 km) |
| Garden Grove to Recklinghausen | 5,668.34 mi (9,122.30 km) |
| Garden Grove to Regen | 5,977.83 mi (9,620.39 km) |
| Garden Grove to Regensburg | 5,945.04 mi (9,567.61 km) |
| Garden Grove to Regenstauf | 5,940.65 mi (9,560.55 km) |
| Garden Grove to Rehau | 5,877.56 mi (9,459.01 km) |
| Garden Grove to Rehburg-Loccum | 5,683.28 mi (9,146.36 km) |
| Garden Grove to Rehlingen-Siersburg | 5,764.95 mi (9,277.79 km) |
| Garden Grove to Reichelsheim | 5,813.15 mi (9,355.36 km) |
