| Rio Rico to Racale | 6,521.41 mi (10,495.20 km) |
| Rio Rico to Racconigi | 5,911.48 mi (9,513.61 km) |
| Rio Rico to Raffadali | 6,481.92 mi (10,431.65 km) |
| Rio Rico to Ragusa | 6,551.70 mi (10,543.94 km) |
| Rio Rico to Ramacca | 6,527.75 mi (10,505.40 km) |
| Rio Rico to Randazzo | 6,512.34 mi (10,480.61 km) |
| Rio Rico to Rapallo | 5,987.50 mi (9,635.95 km) |
| Rio Rico to Ravanusa | 6,505.47 mi (10,469.55 km) |
| Rio Rico to Ravenna | 6,090.79 mi (9,802.18 km) |
| Rio Rico to Recanati | 6,187.89 mi (9,958.44 km) |
| Rio Rico to Recco | 5,983.68 mi (9,629.81 km) |
| Rio Rico to Reggello | 6,102.32 mi (9,820.74 km) |
| Rio Rico to Reggio di Calabria | 6,527.05 mi (10,504.27 km) |
| Rio Rico to Reggio Emilia | 6,021.56 mi (9,690.76 km) |
| Rio Rico to Reggiolo | 6,017.80 mi (9,684.71 km) |
