| Park Forest to Rosemont (California) | 1,781.81 mi (2,867.54 km) |
| Park Forest to Rosemount (Minnesota) | 352.71 mi (567.64 km) |
| Park Forest to Rosenberg (Texas) | 942.05 mi (1,516.08 km) |
| Park Forest to Roseville (California) | 1,775.45 mi (2,857.31 km) |
| Park Forest to Roseville (Michigan) | 253.95 mi (408.70 km) |
| Park Forest to Roseville (Minnesota) | 367.73 mi (591.80 km) |
| Park Forest to Rossmoor (California) | 1,735.52 mi (2,793.05 km) |
| Park Forest to Rossville (Maryland) | 607.18 mi (977.15 km) |
| Park Forest to Roswell (Georgia) | 545.43 mi (877.79 km) |
| Park Forest to Roswell (New Mexico) | 1,077.82 mi (1,734.59 km) |
| Park Forest to Round Lake (Illinois) | 63.33 mi (101.91 km) |
| Park Forest to Round Lake Beach (Illinois) | 65.23 mi (104.98 km) |
| Park Forest to Round Rock (Texas) | 938.71 mi (1,510.71 km) |
| Park Forest to Rowland Heights (California) | 1,720.16 mi (2,768.33 km) |
| Park Forest to Rowlett (Texas) | 766.04 mi (1,232.82 km) |
