| Tucson to Reichenbach/Vogtland | 5,752.68 mi (9,258.05 km) |
| Tucson to Reinbek | 5,551.80 mi (8,934.76 km) |
| Tucson to Reinfeld | 5,543.65 mi (8,921.64 km) |
| Tucson to Reinheim | 5,678.43 mi (9,138.54 km) |
| Tucson to Reiskirchen | 5,642.74 mi (9,081.11 km) |
| Tucson to Rellingen | 5,532.16 mi (8,903.15 km) |
| Tucson to Remagen | 5,591.01 mi (8,997.86 km) |
| Tucson to Remscheid | 5,562.69 mi (8,952.28 km) |
| Tucson to Rendsburg | 5,497.45 mi (8,847.29 km) |
| Tucson to Renningen | 5,731.10 mi (9,223.31 km) |
| Tucson to Reutlingen | 5,753.78 mi (9,259.81 km) |
| Tucson to Rhaude | 5,484.44 mi (8,826.35 km) |
| Tucson to Rheda-Wiedenbruck | 5,568.40 mi (8,961.48 km) |
| Tucson to Rhede | 5,517.17 mi (8,879.03 km) |
| Tucson to Rheinau | 5,701.71 mi (9,176.01 km) |
