| Oro Valley to Reichenbach/Vogtland | 5,740.17 mi (9,237.91 km) |
| Oro Valley to Reinbek | 5,538.97 mi (8,914.11 km) |
| Oro Valley to Reinfeld | 5,530.74 mi (8,900.86 km) |
| Oro Valley to Reinheim | 5,666.46 mi (9,119.29 km) |
| Oro Valley to Reiskirchen | 5,630.62 mi (9,061.61 km) |
| Oro Valley to Rellingen | 5,519.35 mi (8,882.54 km) |
| Oro Valley to Remagen | 5,579.08 mi (8,978.66 km) |
| Oro Valley to Remscheid | 5,550.64 mi (8,932.89 km) |
| Oro Valley to Rendsburg | 5,484.54 mi (8,826.51 km) |
| Oro Valley to Renningen | 5,719.33 mi (9,204.38 km) |
| Oro Valley to Reutlingen | 5,742.04 mi (9,240.92 km) |
| Oro Valley to Rhaude | 5,471.96 mi (8,806.26 km) |
| Oro Valley to Rheda-Wiedenbruck | 5,556.10 mi (8,941.68 km) |
| Oro Valley to Rhede | 5,505.05 mi (8,859.51 km) |
| Oro Valley to Rheinau | 5,690.08 mi (9,157.31 km) |
