| Tucson Estates to Racale | 6,488.32 mi (10,441.94 km) |
| Tucson Estates to Racconigi | 5,879.66 mi (9,462.40 km) |
| Tucson Estates to Raffadali | 6,451.56 mi (10,382.78 km) |
| Tucson Estates to Ragusa | 6,521.11 mi (10,494.71 km) |
| Tucson Estates to Ramacca | 6,496.97 mi (10,455.86 km) |
| Tucson Estates to Randazzo | 6,481.25 mi (10,430.56 km) |
| Tucson Estates to Rapallo | 5,955.41 mi (9,584.31 km) |
| Tucson Estates to Ravanusa | 6,475.01 mi (10,420.52 km) |
| Tucson Estates to Ravenna | 6,057.78 mi (9,749.05 km) |
| Tucson Estates to Recanati | 6,154.89 mi (9,905.33 km) |
| Tucson Estates to Recco | 5,951.61 mi (9,578.20 km) |
| Tucson Estates to Reggello | 6,069.83 mi (9,768.44 km) |
| Tucson Estates to Reggio di Calabria | 6,495.60 mi (10,453.65 km) |
| Tucson Estates to Reggio Emilia | 5,988.89 mi (9,638.19 km) |
| Tucson Estates to Reggiolo | 5,984.98 mi (9,631.89 km) |
