| Westerville to Ramsey (New Jersey) | 464.74 mi (747.92 km) |
| Westerville to Rancho Cordova (California) | 2,034.95 mi (3,274.93 km) |
| Westerville to Rancho Cucamonga (California) | 1,940.21 mi (3,122.47 km) |
| Westerville to Rancho Mirage (California) | 1,889.75 mi (3,041.26 km) |
| Westerville to Rancho Palos Verdes (California) | 1,992.20 mi (3,206.14 km) |
| Westerville to Rancho San Diego (California) | 1,943.98 mi (3,128.53 km) |
| Westerville to Rancho Santa Margarita (California) | 1,955.20 mi (3,146.59 km) |
| Westerville to Randallstown (Maryland) | 329.09 mi (529.63 km) |
| Westerville to Rantoul (Illinois) | 276.39 mi (444.81 km) |
| Westerville to Rapid City (South Dakota) | 1,072.77 mi (1,726.46 km) |
| Westerville to Ravenna (Ohio) | 113.49 mi (182.65 km) |
| Westerville to Raymondville (Texas) | 1,271.22 mi (2,045.82 km) |
| Westerville to Raymore (Missouri) | 621.70 mi (1,000.53 km) |
| Westerville to Raytown (Missouri) | 619.37 mi (996.78 km) |
| Westerville to Reading (Ohio) | 101.65 mi (163.60 km) |
