| Park Ridge to Roy (Utah) | 1,247.95 mi (2,008.38 km) |
| Park Ridge to Royal Kunia (Hawaii) | 4,242.19 mi (6,827.15 km) |
| Park Ridge to Royal Oak (Michigan) | 242.21 mi (389.81 km) |
| Park Ridge to Royal Palm Beach (Florida) | 1,142.31 mi (1,838.37 km) |
| Park Ridge to Royse City (Texas) | 777.31 mi (1,250.97 km) |
| Park Ridge to Ruskin (Florida) | 1,034.56 mi (1,664.97 km) |
| Park Ridge to Russellville (Alabama) | 518.72 mi (834.80 km) |
| Park Ridge to Russellville (Arkansas) | 545.87 mi (878.49 km) |
| Park Ridge to Ruston (Louisiana) | 705.69 mi (1,135.69 km) |
| Park Ridge to Rutherford (New Jersey) | 715.79 mi (1,151.95 km) |
| Park Ridge to Rutland (Vermont) | 760.45 mi (1,223.83 km) |
| Park Ridge to Sabana Grande (Puerto Rico) | 2,059.76 mi (3,314.87 km) |
| Park Ridge to Sachse (Texas) | 786.12 mi (1,265.14 km) |
| Park Ridge to Saco (Maine) | 886.14 mi (1,426.10 km) |
| Park Ridge to Sacramento (California) | 1,776.47 mi (2,858.95 km) |
