| Willimantic to Ashtabula (Ohio) | 442.26 mi (711.75 km) |
| Willimantic to Ashwaubenon (Wisconsin) | 822.01 mi (1,322.91 km) |
| Willimantic to Aspen Hill (Maryland) | 313.87 mi (505.12 km) |
| Willimantic to Astoria (Oregon) | 2,539.40 mi (4,086.77 km) |
| Willimantic to Atascadero (California) | 2,617.74 mi (4,212.84 km) |
| Willimantic to Atascocita (Texas) | 1,514.02 mi (2,436.57 km) |
| Willimantic to Atchison (Kansas) | 1,207.51 mi (1,943.30 km) |
| Willimantic to Athens (Alabama) | 930.28 mi (1,497.14 km) |
| Willimantic to Athens (Georgia) | 810.31 mi (1,304.07 km) |
| Willimantic to Athens (Ohio) | 544.55 mi (876.37 km) |
| Willimantic to Athens (Tennessee) | 795.66 mi (1,280.49 km) |
| Willimantic to Athens (Texas) | 1,453.71 mi (2,339.52 km) |
| Willimantic to Atlanta (Georgia) | 862.86 mi (1,388.64 km) |
| Willimantic to Atlantic Beach (Florida) | 938.14 mi (1,509.78 km) |
| Willimantic to Atlantic City (New Jersey) | 199.80 mi (321.55 km) |
