| Willimantic to Ridgefield Park (New Jersey) | 111.23 mi (179.00 km) |
| Willimantic to Ridgeland (Mississippi) | 1,175.32 mi (1,891.49 km) |
| Willimantic to Ridgewood (New Jersey) | 110.92 mi (178.51 km) |
| Willimantic to Rifle (Colorado) | 1,857.64 mi (2,989.58 km) |
| Willimantic to Rincon (Georgia) | 818.56 mi (1,317.35 km) |
| Willimantic to Ringwood (New Jersey) | 114.94 mi (184.99 km) |
| Willimantic to Río Grande (Puerto Rico) | 1,655.71 mi (2,664.60 km) |
| Willimantic to Rio Grande City (Texas) | 1,843.15 mi (2,966.26 km) |
| Willimantic to Rio Linda (California) | 2,570.89 mi (4,137.44 km) |
| Willimantic to Rio Rancho (New Mexico) | 1,903.32 mi (3,063.10 km) |
| Willimantic to Rio Rico (Arizona) | 2,242.20 mi (3,608.48 km) |
| Willimantic to Ripon (California) | 2,578.96 mi (4,150.43 km) |
| Willimantic to River Edge (New Jersey) | 109.41 mi (176.08 km) |
| Willimantic to River Falls (Wisconsin) | 1,046.41 mi (1,684.03 km) |
| Willimantic to River Forest (Illinois) | 802.84 mi (1,292.04 km) |
