| San Mateo to Ratingen | 5,571.74 mi (8,966.85 km) |
| San Mateo to Ratzeburg | 5,539.17 mi (8,914.44 km) |
| San Mateo to Raubling | 5,906.80 mi (9,506.08 km) |
| San Mateo to Rauenberg | 5,732.84 mi (9,226.11 km) |
| San Mateo to Raunheim | 5,684.75 mi (9,148.73 km) |
| San Mateo to Ravensburg | 5,839.91 mi (9,398.42 km) |
| San Mateo to Recke | 5,536.70 mi (8,910.46 km) |
| San Mateo to Recklinghausen | 5,564.67 mi (8,955.47 km) |
| San Mateo to Regen | 5,866.11 mi (9,440.58 km) |
| San Mateo to Regensburg | 5,836.41 mi (9,392.80 km) |
| San Mateo to Regenstauf | 5,831.50 mi (9,384.89 km) |
| San Mateo to Rehau | 5,764.70 mi (9,277.39 km) |
| San Mateo to Rehburg-Loccum | 5,570.48 mi (8,964.82 km) |
| San Mateo to Rehlingen-Siersburg | 5,671.47 mi (9,127.35 km) |
| San Mateo to Reichelsheim | 5,711.85 mi (9,192.34 km) |
