| Park Ridge to Rosemont (California) | 1,771.11 mi (2,850.32 km) |
| Park Ridge to Rosemount (Minnesota) | 323.11 mi (519.99 km) |
| Park Ridge to Rosenberg (Texas) | 969.46 mi (1,560.20 km) |
| Park Ridge to Roseville (California) | 1,764.45 mi (2,839.61 km) |
| Park Ridge to Roseville (Michigan) | 253.19 mi (407.47 km) |
| Park Ridge to Roseville (Minnesota) | 337.32 mi (542.86 km) |
| Park Ridge to Rossmoor (California) | 1,732.95 mi (2,788.91 km) |
| Park Ridge to Rossville (Maryland) | 622.61 mi (1,002.00 km) |
| Park Ridge to Roswell (Georgia) | 582.63 mi (937.65 km) |
| Park Ridge to Roswell (New Mexico) | 1,087.18 mi (1,749.64 km) |
| Park Ridge to Round Lake (Illinois) | 26.52 mi (42.68 km) |
| Park Ridge to Round Lake Beach (Illinois) | 28.10 mi (45.22 km) |
| Park Ridge to Round Rock (Texas) | 962.37 mi (1,548.78 km) |
| Park Ridge to Rowland Heights (California) | 1,717.45 mi (2,763.97 km) |
| Park Ridge to Rowlett (Texas) | 788.35 mi (1,268.73 km) |
