| East Chicago to Rancho Cordova (California) | 1,787.03 mi (2,875.95 km) |
| East Chicago to Rancho Cucamonga (California) | 1,712.24 mi (2,755.59 km) |
| East Chicago to Rancho Mirage (California) | 1,665.44 mi (2,680.26 km) |
| East Chicago to Rancho Palos Verdes (California) | 1,764.51 mi (2,839.71 km) |
| East Chicago to Rancho San Diego (California) | 1,723.44 mi (2,773.60 km) |
| East Chicago to Rancho Santa Margarita (California) | 1,729.37 mi (2,783.15 km) |
| East Chicago to Randallstown (Maryland) | 580.78 mi (934.68 km) |
| East Chicago to Rantoul (Illinois) | 99.78 mi (160.58 km) |
| East Chicago to Rapid City (South Dakota) | 814.53 mi (1,310.86 km) |
| East Chicago to Ravenna (Ohio) | 323.62 mi (520.82 km) |
| East Chicago to Raymondville (Texas) | 1,201.13 mi (1,933.02 km) |
| East Chicago to Raymore (Missouri) | 418.29 mi (673.17 km) |
| East Chicago to Raytown (Missouri) | 412.06 mi (663.14 km) |
| East Chicago to Reading (Ohio) | 230.76 mi (371.37 km) |
| East Chicago to Reading (Pennsylvania) | 607.45 mi (977.60 km) |
