| Rio Rico to Rosemont (California) | 761.65 mi (1,225.76 km) |
| Rio Rico to Rosemount (Minnesota) | 1,331.25 mi (2,142.44 km) |
| Rio Rico to Rosenberg (Texas) | 911.93 mi (1,467.61 km) |
| Rio Rico to Roseville (California) | 769.40 mi (1,238.22 km) |
| Rio Rico to Roseville (Michigan) | 1,713.82 mi (2,758.13 km) |
| Rio Rico to Roseville (Minnesota) | 1,339.19 mi (2,155.22 km) |
| Rio Rico to Rossmoor (California) | 441.85 mi (711.08 km) |
| Rio Rico to Rossville (Maryland) | 2,004.10 mi (3,225.29 km) |
| Rio Rico to Roswell (Georgia) | 1,553.13 mi (2,499.53 km) |
| Rio Rico to Roswell (New Mexico) | 398.28 mi (640.97 km) |
| Rio Rico to Round Lake (Illinois) | 1,462.48 mi (2,353.63 km) |
| Rio Rico to Round Lake Beach (Illinois) | 1,464.62 mi (2,357.07 km) |
| Rio Rico to Round Rock (Texas) | 791.37 mi (1,273.59 km) |
| Rio Rico to Rowland Heights (California) | 436.01 mi (701.69 km) |
| Rio Rico to Rowlett (Texas) | 849.18 mi (1,366.62 km) |
