| Willimantic to Channelview (Texas) | 1,518.32 mi (2,443.50 km) |
| Willimantic to Chantilly (Virginia) | 337.98 mi (543.93 km) |
| Willimantic to Chaparral (New Mexico) | 1,989.05 mi (3,201.07 km) |
| Willimantic to Chapel Hill (North Carolina) | 542.88 mi (873.69 km) |
| Willimantic to Charleston (Illinois) | 850.40 mi (1,368.59 km) |
| Willimantic to Charleston (South Carolina) | 747.66 mi (1,203.25 km) |
| Willimantic to Charleston (West Virginia) | 549.65 mi (884.57 km) |
| Willimantic to Charlotte (North Carolina) | 647.17 mi (1,041.53 km) |
| Willimantic to Charlottesville (Virginia) | 418.50 mi (673.52 km) |
| Willimantic to Chaska (Minnesota) | 1,094.27 mi (1,761.06 km) |
| Willimantic to Chatham (Illinois) | 924.98 mi (1,488.61 km) |
| Willimantic to Chattanooga (Tennessee) | 840.93 mi (1,353.35 km) |
| Willimantic to Cheat Lake (West Virginia) | 424.63 mi (683.38 km) |
| Willimantic to Chelsea (Alabama) | 977.81 mi (1,573.63 km) |
| Willimantic to Chelsea (Massachusetts) | 76.53 mi (123.17 km) |
