| East Retford to Rosemont (California) | 5,163.58 mi (8,309.97 km) |
| East Retford to Rosemount (Minnesota) | 3,918.27 mi (6,305.84 km) |
| East Retford to Rosenberg (Texas) | 4,797.42 mi (7,720.70 km) |
| East Retford to Roseville (California) | 5,149.55 mi (8,287.40 km) |
| East Retford to Roseville (Michigan) | 3,654.89 mi (5,881.97 km) |
| East Retford to Roseville (Minnesota) | 3,908.36 mi (6,289.90 km) |
| East Retford to Rossmoor (California) | 5,341.92 mi (8,596.99 km) |
| East Retford to Rossville (Maryland) | 3,550.92 mi (5,714.66 km) |
| East Retford to Roswell (Georgia) | 4,119.25 mi (6,629.29 km) |
| East Retford to Roswell (New Mexico) | 4,912.18 mi (7,905.40 km) |
| East Retford to Round Lake (Illinois) | 3,855.48 mi (6,204.80 km) |
| East Retford to Round Lake Beach (Illinois) | 3,852.86 mi (6,200.59 km) |
| East Retford to Round Rock (Texas) | 4,814.85 mi (7,748.75 km) |
| East Retford to Rowland Heights (California) | 5,325.41 mi (8,570.42 km) |
| East Retford to Rowlett (Texas) | 4,645.99 mi (7,477.00 km) |
