| Delaware to Caldicot | 3,738.23 mi (6,016.10 km) |
| Delaware to Calne | 3,771.85 mi (6,070.21 km) |
| Delaware to Cam | 3,750.70 mi (6,036.17 km) |
| Delaware to Camberley | 3,824.81 mi (6,155.44 km) |
| Delaware to Camborne | 3,669.76 mi (5,905.91 km) |
| Delaware to Cambridge | 3,834.94 mi (6,171.74 km) |
| Delaware to Cambuslang | 3,584.31 mi (5,768.38 km) |
| Delaware to Canford Cliffs | 3,794.50 mi (6,106.65 km) |
| Delaware to Cannock | 3,738.60 mi (6,016.69 km) |
| Delaware to Canterbury | 3,898.35 mi (6,273.78 km) |
| Delaware to Carlisle | 3,650.34 mi (5,874.65 km) |
| Delaware to Carlton Colville | 3,888.86 mi (6,258.52 km) |
| Delaware to Carluke | 3,598.43 mi (5,791.12 km) |
| Delaware to Carnoustie | 3,622.89 mi (5,830.48 km) |
| Delaware to Carshalton | 3,846.73 mi (6,190.71 km) |
