| South San Francisco to Reichenbach/Vogtland | 5,747.40 mi (9,249.54 km) |
| South San Francisco to Reinbek | 5,534.02 mi (8,906.14 km) |
| South San Francisco to Reinfeld | 5,521.59 mi (8,886.15 km) |
| South San Francisco to Reinheim | 5,702.20 mi (9,176.80 km) |
| South San Francisco to Reiskirchen | 5,659.56 mi (9,108.18 km) |
| South San Francisco to Rellingen | 5,515.66 mi (8,876.60 km) |
| South San Francisco to Remagen | 5,617.92 mi (9,041.17 km) |
| South San Francisco to Remscheid | 5,584.22 mi (8,986.94 km) |
| South San Francisco to Rendsburg | 5,475.99 mi (8,812.75 km) |
| South San Francisco to Renningen | 5,763.68 mi (9,275.74 km) |
| South San Francisco to Reutlingen | 5,787.04 mi (9,313.34 km) |
| South San Francisco to Rhaude | 5,485.59 mi (8,828.21 km) |
| South San Francisco to Rheda-Wiedenbruck | 5,577.27 mi (8,975.75 km) |
| South San Francisco to Rhede | 5,535.68 mi (8,908.82 km) |
| South San Francisco to Rheinau | 5,741.61 mi (9,240.22 km) |
