| Dorchester to Reidsville (North Carolina) | 3,811.01 mi (6,133.23 km) |
| Dorchester to Reisterstown (Maryland) | 3,553.22 mi (5,718.35 km) |
| Dorchester to Rendon (Texas) | 4,708.85 mi (7,578.16 km) |
| Dorchester to Reno (Nevada) | 5,143.99 mi (8,278.45 km) |
| Dorchester to Renton (Washington) | 4,768.67 mi (7,674.42 km) |
| Dorchester to Republic (Missouri) | 4,332.82 mi (6,973.01 km) |
| Dorchester to Reston (Virginia) | 3,597.32 mi (5,789.33 km) |
| Dorchester to Revere (Massachusetts) | 3,187.91 mi (5,130.45 km) |
| Dorchester to Rexburg (Idaho) | 4,655.82 mi (7,492.83 km) |
| Dorchester to Reynoldsburg (Ohio) | 3,776.82 mi (6,078.21 km) |
| Dorchester to Rialto (California) | 5,368.69 mi (8,640.08 km) |
| Dorchester to Richardson (Texas) | 4,668.18 mi (7,512.72 km) |
| Dorchester to Richfield (Minnesota) | 3,962.53 mi (6,377.08 km) |
| Dorchester to Richfield (Wisconsin) | 3,846.42 mi (6,190.22 km) |
| Dorchester to Richland (Washington) | 4,753.17 mi (7,649.48 km) |
