| Prairie Ridge to Romeoville (Illinois) | 1,708.96 mi (2,750.30 km) |
| Prairie Ridge to Romulus (Michigan) | 1,914.58 mi (3,081.22 km) |
| Prairie Ridge to Ronkonkoma (New York) | 2,435.16 mi (3,919.02 km) |
| Prairie Ridge to Roosevelt (New York) | 2,417.70 mi (3,890.92 km) |
| Prairie Ridge to Rosamond (California) | 872.36 mi (1,403.93 km) |
| Prairie Ridge to Rosaryville (Maryland) | 2,328.52 mi (3,747.40 km) |
| Prairie Ridge to Roscoe (Illinois) | 1,644.21 mi (2,646.11 km) |
| Prairie Ridge to Rose Hill (Virginia) | 2,314.61 mi (3,725.00 km) |
| Prairie Ridge to Roseburg (Oregon) | 277.23 mi (446.16 km) |
| Prairie Ridge to Rosedale (California) | 826.22 mi (1,329.67 km) |
| Prairie Ridge to Rosedale (Maryland) | 2,324.71 mi (3,741.27 km) |
| Prairie Ridge to Roselle (Illinois) | 1,699.73 mi (2,735.45 km) |
| Prairie Ridge to Roselle (New Jersey) | 2,387.04 mi (3,841.57 km) |
| Prairie Ridge to Roselle Park (New Jersey) | 2,386.33 mi (3,840.43 km) |
| Prairie Ridge to Rosemead (California) | 927.79 mi (1,493.13 km) |
