| Willimantic to Cockermouth | 3,156.41 mi (5,079.74 km) |
| Willimantic to Colchester | 3,378.46 mi (5,437.10 km) |
| Willimantic to Coleford | 3,237.31 mi (5,209.95 km) |
| Willimantic to Colne | 3,216.43 mi (5,176.34 km) |
| Willimantic to Colwyn Bay | 3,165.81 mi (5,094.88 km) |
| Willimantic to Congleton | 3,227.35 mi (5,193.92 km) |
| Willimantic to Conisbrough | 3,260.77 mi (5,247.70 km) |
| Willimantic to Connahs Quay | 3,192.78 mi (5,138.28 km) |
| Willimantic to Consett | 3,212.62 mi (5,170.21 km) |
| Willimantic to Conwy | 3,160.78 mi (5,086.78 km) |
| Willimantic to Cookstown | 3,024.45 mi (4,867.38 km) |
| Willimantic to Corby | 3,301.16 mi (5,312.70 km) |
| Willimantic to Corfe Mullen | 3,282.81 mi (5,283.18 km) |
| Willimantic to Corsham | 3,262.15 mi (5,249.92 km) |
| Willimantic to Coseley | 3,244.26 mi (5,221.14 km) |
