| Park Forest to Romeoville (Illinois) | 23.74 mi (38.20 km) |
| Park Forest to Romulus (Michigan) | 228.17 mi (367.20 km) |
| Park Forest to Ronkonkoma (New York) | 758.25 mi (1,220.28 km) |
| Park Forest to Roosevelt (New York) | 735.77 mi (1,184.11 km) |
| Park Forest to Rosamond (California) | 1,710.19 mi (2,752.29 km) |
| Park Forest to Rosaryville (Maryland) | 603.14 mi (970.66 km) |
| Park Forest to Roscoe (Illinois) | 94.15 mi (151.53 km) |
| Park Forest to Rose Hill (Virginia) | 588.52 mi (947.12 km) |
| Park Forest to Roseburg (Oregon) | 1,811.26 mi (2,914.94 km) |
| Park Forest to Rosedale (California) | 1,746.57 mi (2,810.83 km) |
| Park Forest to Rosedale (Maryland) | 606.20 mi (975.59 km) |
| Park Forest to Roselle (Illinois) | 40.17 mi (64.65 km) |
| Park Forest to Roselle (New Jersey) | 701.06 mi (1,128.25 km) |
| Park Forest to Roselle Park (New Jersey) | 700.58 mi (1,127.47 km) |
| Park Forest to Rosemead (California) | 1,726.99 mi (2,779.32 km) |
