| Park Forest to Robertsville (New Jersey) | 703.04 mi (1,131.43 km) |
| Park Forest to Robinson (Texas) | 867.81 mi (1,396.60 km) |
| Park Forest to Robstown (Texas) | 1,101.11 mi (1,772.06 km) |
| Park Forest to Rochester (Michigan) | 248.50 mi (399.92 km) |
| Park Forest to Rochester (Minnesota) | 299.49 mi (481.98 km) |
| Park Forest to Rochester (New Hampshire) | 860.32 mi (1,384.55 km) |
| Park Forest to Rochester (New York) | 527.11 mi (848.30 km) |
| Park Forest to Rochester Hills (Michigan) | 246.27 mi (396.33 km) |
| Park Forest to Rock Hill (South Carolina) | 578.42 mi (930.87 km) |
| Park Forest to Rock Island (Illinois) | 149.91 mi (241.26 km) |
| Park Forest to Rock Springs (Wyoming) | 1,110.81 mi (1,787.68 km) |
| Park Forest to Rockford (Illinois) | 88.94 mi (143.13 km) |
| Park Forest to Rockledge (Florida) | 990.12 mi (1,593.44 km) |
| Park Forest to Rocklin (California) | 1,771.06 mi (2,850.24 km) |
| Park Forest to Rockport (Texas) | 1,069.77 mi (1,721.63 km) |
