| Willimantic to Colton (California) | 2,487.06 mi (4,002.53 km) |
| Willimantic to Columbia (Illinois) | 976.01 mi (1,570.73 km) |
| Willimantic to Columbia (Maryland) | 299.82 mi (482.51 km) |
| Willimantic to Columbia (Missouri) | 1,074.05 mi (1,728.51 km) |
| Willimantic to Columbia (Pennsylvania) | 252.11 mi (405.73 km) |
| Willimantic to Columbia (South Carolina) | 710.73 mi (1,143.81 km) |
| Willimantic to Columbia (Tennessee) | 902.60 mi (1,452.59 km) |
| Willimantic to Columbia Heights (Minnesota) | 1,077.83 mi (1,734.59 km) |
| Willimantic to Columbine (Colorado) | 1,718.19 mi (2,765.16 km) |
| Willimantic to Columbus (Georgia) | 942.39 mi (1,516.64 km) |
| Willimantic to Columbus (Indiana) | 740.20 mi (1,191.23 km) |
| Willimantic to Columbus (Mississippi) | 1,049.73 mi (1,689.38 km) |
| Willimantic to Columbus (Nebraska) | 1,295.16 mi (2,084.36 km) |
| Willimantic to Columbus (Ohio) | 575.23 mi (925.74 km) |
| Willimantic to Commack (New York) | 82.10 mi (132.13 km) |
