| Cincinnati to Rancho Cordova (California) | 1,963.82 mi (3,160.47 km) |
| Cincinnati to Rancho Cucamonga (California) | 1,854.93 mi (2,985.23 km) |
| Cincinnati to Rancho Mirage (California) | 1,802.75 mi (2,901.24 km) |
| Cincinnati to Rancho Palos Verdes (California) | 1,906.69 mi (3,068.51 km) |
| Cincinnati to Rancho San Diego (California) | 1,855.14 mi (2,985.55 km) |
| Cincinnati to Rancho Santa Margarita (California) | 1,868.81 mi (3,007.56 km) |
| Cincinnati to Randallstown (Maryland) | 412.33 mi (663.58 km) |
| Cincinnati to Rantoul (Illinois) | 209.85 mi (337.72 km) |
| Cincinnati to Rapid City (South Dakota) | 1,022.35 mi (1,645.31 km) |
| Cincinnati to Ravenna (Ohio) | 221.75 mi (356.88 km) |
| Cincinnati to Raymondville (Texas) | 1,163.39 mi (1,872.30 km) |
| Cincinnati to Raymore (Missouri) | 534.85 mi (860.75 km) |
| Cincinnati to Raytown (Missouri) | 534.02 mi (859.42 km) |
| Cincinnati to Reading (Ohio) | 6.93 mi (11.15 km) |
| Cincinnati to Reading (Pennsylvania) | 463.08 mi (745.25 km) |
