| Clarksburg to Cromer | 3,685.16 mi (5,930.69 km) |
| Clarksburg to Crosby | 3,502.41 mi (5,636.58 km) |
| Clarksburg to Crowborough | 3,681.56 mi (5,924.90 km) |
| Clarksburg to Croxley Green | 3,643.67 mi (5,863.92 km) |
| Clarksburg to Croydon | 3,663.42 mi (5,895.71 km) |
| Clarksburg to Cudworth | 3,564.58 mi (5,736.64 km) |
| Clarksburg to Culcheth | 3,523.36 mi (5,670.30 km) |
| Clarksburg to Cullercoats | 3,536.22 mi (5,691.00 km) |
| Clarksburg to Cumbernauld | 3,423.62 mi (5,509.78 km) |
| Clarksburg to Cumnock | 3,421.01 mi (5,505.59 km) |
| Clarksburg to Cupar | 3,454.67 mi (5,559.76 km) |
| Clarksburg to Cwmbran | 3,538.39 mi (5,694.49 km) |
| Clarksburg to Dagenham | 3,669.92 mi (5,906.17 km) |
| Clarksburg to Dalkeith | 3,459.66 mi (5,567.79 km) |
| Clarksburg to Darfield | 3,566.71 mi (5,740.06 km) |
