| Prairie Ridge to Rockville (Maryland) | 2,302.45 mi (3,705.44 km) |
| Prairie Ridge to Rockville Centre (New York) | 2,415.65 mi (3,887.61 km) |
| Prairie Ridge to Rockwall (Texas) | 1,665.15 mi (2,679.81 km) |
| Prairie Ridge to Rocky Mount (North Carolina) | 2,382.60 mi (3,834.43 km) |
| Prairie Ridge to Rocky Point (New York) | 2,439.77 mi (3,926.42 km) |
| Prairie Ridge to Rocky River (Ohio) | 2,007.02 mi (3,229.98 km) |
| Prairie Ridge to Roessleville (New York) | 2,346.93 mi (3,777.02 km) |
| Prairie Ridge to Rogers (Arkansas) | 1,613.29 mi (2,596.33 km) |
| Prairie Ridge to Rogers (Minnesota) | 1,365.78 mi (2,198.02 km) |
| Prairie Ridge to Rohnert Park (California) | 608.39 mi (979.10 km) |
| Prairie Ridge to Rolla (Missouri) | 1,658.75 mi (2,669.50 km) |
| Prairie Ridge to Rolling Meadows (Illinois) | 1,699.99 mi (2,735.86 km) |
| Prairie Ridge to Roma (Texas) | 1,906.23 mi (3,067.77 km) |
| Prairie Ridge to Rome (Georgia) | 2,105.01 mi (3,387.68 km) |
| Prairie Ridge to Rome (New York) | 2,253.79 mi (3,627.13 km) |
