| Dorchester to Rancho Cordova (California) | 5,242.56 mi (8,437.08 km) |
| Dorchester to Rancho Cucamonga (California) | 5,374.25 mi (8,649.02 km) |
| Dorchester to Rancho Mirage (California) | 5,355.90 mi (8,619.49 km) |
| Dorchester to Rancho Palos Verdes (California) | 5,421.63 mi (8,725.27 km) |
| Dorchester to Rancho San Diego (California) | 5,428.54 mi (8,736.38 km) |
| Dorchester to Rancho Santa Margarita (California) | 5,402.93 mi (8,695.17 km) |
| Dorchester to Randallstown (Maryland) | 3,556.31 mi (5,723.33 km) |
| Dorchester to Rantoul (Illinois) | 3,975.65 mi (6,398.19 km) |
| Dorchester to Rapid City (South Dakota) | 4,356.16 mi (7,010.56 km) |
| Dorchester to Ravenna (Ohio) | 3,661.11 mi (5,891.99 km) |
| Dorchester to Raymondville (Texas) | 5,044.02 mi (8,117.56 km) |
| Dorchester to Raymore (Missouri) | 4,292.07 mi (6,907.42 km) |
| Dorchester to Raytown (Missouri) | 4,283.06 mi (6,892.93 km) |
| Dorchester to Reading (Ohio) | 3,876.14 mi (6,238.04 km) |
| Dorchester to Reading (Pennsylvania) | 3,478.39 mi (5,597.93 km) |
