| Willimantic to Caldicot | 3,235.79 mi (5,207.49 km) |
| Willimantic to Calne | 3,269.47 mi (5,261.71 km) |
| Willimantic to Cam | 3,249.42 mi (5,229.43 km) |
| Willimantic to Camberley | 3,323.53 mi (5,348.71 km) |
| Willimantic to Camborne | 3,156.13 mi (5,079.30 km) |
| Willimantic to Cambridge | 3,340.05 mi (5,375.29 km) |
| Willimantic to Cambuslang | 3,108.11 mi (5,002.03 km) |
| Willimantic to Canford Cliffs | 3,287.94 mi (5,291.42 km) |
| Willimantic to Cannock | 3,243.82 mi (5,220.42 km) |
| Willimantic to Canterbury | 3,399.33 mi (5,470.69 km) |
| Willimantic to Carlisle | 3,168.94 mi (5,099.91 km) |
| Willimantic to Carlton Colville | 3,397.72 mi (5,468.10 km) |
| Willimantic to Carluke | 3,121.99 mi (5,024.35 km) |
| Willimantic to Carnoustie | 3,153.30 mi (5,074.74 km) |
| Willimantic to Carshalton | 3,346.43 mi (5,385.56 km) |
