| Willimantic to Cromer | 3,371.91 mi (5,426.56 km) |
| Willimantic to Crosby | 3,188.94 mi (5,132.10 km) |
| Willimantic to Crowborough | 3,366.59 mi (5,418.00 km) |
| Willimantic to Croxley Green | 3,329.02 mi (5,357.55 km) |
| Willimantic to Croydon | 3,348.63 mi (5,389.09 km) |
| Willimantic to Cudworth | 3,251.48 mi (5,232.75 km) |
| Willimantic to Culcheth | 3,209.94 mi (5,165.90 km) |
| Willimantic to Cullercoats | 3,224.77 mi (5,189.77 km) |
| Willimantic to Cumbernauld | 3,112.92 mi (5,009.77 km) |
| Willimantic to Cumnock | 3,109.60 mi (5,004.42 km) |
| Willimantic to Cupar | 3,144.69 mi (5,060.89 km) |
| Willimantic to Cwmbran | 3,223.39 mi (5,187.54 km) |
| Willimantic to Dagenham | 3,355.28 mi (5,399.81 km) |
| Willimantic to Dalkeith | 3,149.06 mi (5,067.93 km) |
| Willimantic to Darfield | 3,253.56 mi (5,236.10 km) |
