| Willimantic to Reedley (California) | 2,523.35 mi (4,060.94 km) |
| Willimantic to Reidsville (North Carolina) | 545.98 mi (878.66 km) |
| Willimantic to Reisterstown (Maryland) | 287.60 mi (462.85 km) |
| Willimantic to Rendon (Texas) | 1,508.56 mi (2,427.79 km) |
| Willimantic to Reno (Nevada) | 2,470.23 mi (3,975.45 km) |
| Willimantic to Renton (Washington) | 2,447.67 mi (3,939.14 km) |
| Willimantic to Republic (Missouri) | 1,172.94 mi (1,887.66 km) |
| Willimantic to Reston (Virginia) | 331.11 mi (532.87 km) |
| Willimantic to Revere (Massachusetts) | 78.65 mi (126.58 km) |
| Willimantic to Rexburg (Idaho) | 1,993.62 mi (3,208.42 km) |
| Willimantic to Reynoldsburg (Ohio) | 565.99 mi (910.87 km) |
| Willimantic to Rialto (California) | 2,488.42 mi (4,004.73 km) |
| Willimantic to Richardson (Texas) | 1,468.33 mi (2,363.05 km) |
| Willimantic to Richfield (Minnesota) | 1,078.62 mi (1,735.87 km) |
| Willimantic to Richfield (Wisconsin) | 822.31 mi (1,323.38 km) |
