| Prairie Ridge to Rosemont (California) | 595.25 mi (957.96 km) |
| Prairie Ridge to Rosemount (Minnesota) | 1,398.45 mi (2,250.58 km) |
| Prairie Ridge to Rosenberg (Texas) | 1,858.02 mi (2,990.19 km) |
| Prairie Ridge to Roseville (California) | 580.03 mi (933.47 km) |
| Prairie Ridge to Roseville (Michigan) | 1,926.89 mi (3,101.03 km) |
| Prairie Ridge to Roseville (Minnesota) | 1,388.93 mi (2,235.26 km) |
| Prairie Ridge to Rossmoor (California) | 946.76 mi (1,523.66 km) |
| Prairie Ridge to Rossville (Maryland) | 2,325.19 mi (3,742.03 km) |
| Prairie Ridge to Roswell (Georgia) | 2,152.78 mi (3,464.56 km) |
| Prairie Ridge to Roswell (New Mexico) | 1,323.49 mi (2,129.96 km) |
| Prairie Ridge to Round Lake (Illinois) | 1,688.83 mi (2,717.92 km) |
| Prairie Ridge to Round Lake Beach (Illinois) | 1,689.04 mi (2,718.24 km) |
| Prairie Ridge to Round Rock (Texas) | 1,734.08 mi (2,790.74 km) |
| Prairie Ridge to Rowland Heights (California) | 936.67 mi (1,507.43 km) |
| Prairie Ridge to Rowlett (Texas) | 1,660.55 mi (2,672.40 km) |
