| River Forest to Ramsey (New Jersey) | 709.44 mi (1,141.73 km) |
| River Forest to Rancho Cordova (California) | 1,767.04 mi (2,843.78 km) |
| River Forest to Rancho Cucamonga (California) | 1,696.08 mi (2,729.57 km) |
| River Forest to Rancho Mirage (California) | 1,649.91 mi (2,655.27 km) |
| River Forest to Rancho Palos Verdes (California) | 1,748.37 mi (2,813.72 km) |
| River Forest to Rancho San Diego (California) | 1,708.49 mi (2,749.55 km) |
| River Forest to Rancho Santa Margarita (California) | 1,713.55 mi (2,757.69 km) |
| River Forest to Randallstown (Maryland) | 602.89 mi (970.25 km) |
| River Forest to Rantoul (Illinois) | 111.37 mi (179.23 km) |
| River Forest to Rapid City (South Dakota) | 791.60 mi (1,273.96 km) |
| River Forest to Ravenna (Ohio) | 343.88 mi (553.42 km) |
| River Forest to Raymondville (Texas) | 1,205.80 mi (1,940.55 km) |
| River Forest to Raymore (Missouri) | 409.51 mi (659.05 km) |
| River Forest to Raytown (Missouri) | 402.62 mi (647.95 km) |
| River Forest to Reading (Ohio) | 256.17 mi (412.27 km) |
