| Chicago Ridge to Rancho Cordova (California) | 1,770.01 mi (2,848.56 km) |
| Chicago Ridge to Rancho Cucamonga (California) | 1,696.18 mi (2,729.73 km) |
| Chicago Ridge to Rancho Mirage (California) | 1,649.58 mi (2,654.74 km) |
| Chicago Ridge to Rancho Palos Verdes (California) | 1,748.45 mi (2,813.86 km) |
| Chicago Ridge to Rancho San Diego (California) | 1,707.77 mi (2,748.40 km) |
| Chicago Ridge to Rancho Santa Margarita (California) | 1,713.41 mi (2,757.47 km) |
| Chicago Ridge to Randallstown (Maryland) | 598.00 mi (962.39 km) |
| Chicago Ridge to Rantoul (Illinois) | 98.71 mi (158.86 km) |
| Chicago Ridge to Rapid City (South Dakota) | 797.35 mi (1,283.21 km) |
| Chicago Ridge to Ravenna (Ohio) | 340.63 mi (548.18 km) |
| Chicago Ridge to Raymondville (Texas) | 1,195.55 mi (1,924.06 km) |
| Chicago Ridge to Raymore (Missouri) | 405.04 mi (651.84 km) |
| Chicago Ridge to Raytown (Missouri) | 398.50 mi (641.32 km) |
| Chicago Ridge to Reading (Ohio) | 245.49 mi (395.07 km) |
| Chicago Ridge to Reading (Pennsylvania) | 624.49 mi (1,005.02 km) |
