| Hilton Head Island to Caldicot | 4,022.20 mi (6,473.10 km) |
| Hilton Head Island to Calne | 4,055.78 mi (6,527.14 km) |
| Hilton Head Island to Cam | 4,036.53 mi (6,496.16 km) |
| Hilton Head Island to Camberley | 4,110.32 mi (6,614.92 km) |
| Hilton Head Island to Camborne | 3,934.65 mi (6,332.20 km) |
| Hilton Head Island to Cambridge | 4,130.65 mi (6,647.64 km) |
| Hilton Head Island to Cambuslang | 3,908.09 mi (6,289.46 km) |
| Hilton Head Island to Canford Cliffs | 4,071.26 mi (6,552.06 km) |
| Hilton Head Island to Cannock | 4,034.87 mi (6,493.49 km) |
| Hilton Head Island to Canterbury | 4,187.22 mi (6,738.69 km) |
| Hilton Head Island to Carlisle | 3,966.72 mi (6,383.82 km) |
| Hilton Head Island to Carlton Colville | 4,190.16 mi (6,743.41 km) |
| Hilton Head Island to Carluke | 3,921.83 mi (6,311.57 km) |
| Hilton Head Island to Carnoustie | 3,955.33 mi (6,365.49 km) |
| Hilton Head Island to Carshalton | 4,133.74 mi (6,652.61 km) |
