| Clarksburg to Caldicot | 3,550.80 mi (5,714.45 km) |
| Clarksburg to Calne | 3,584.49 mi (5,768.68 km) |
| Clarksburg to Cam | 3,564.30 mi (5,736.19 km) |
| Clarksburg to Camberley | 3,638.45 mi (5,855.52 km) |
| Clarksburg to Camborne | 3,472.15 mi (5,587.88 km) |
| Clarksburg to Cambridge | 3,654.17 mi (5,880.81 km) |
| Clarksburg to Cambuslang | 3,419.02 mi (5,502.37 km) |
| Clarksburg to Canford Cliffs | 3,603.40 mi (5,799.11 km) |
| Clarksburg to Cannock | 3,557.87 mi (5,725.84 km) |
| Clarksburg to Canterbury | 3,714.00 mi (5,977.11 km) |
| Clarksburg to Carlisle | 3,480.84 mi (5,601.87 km) |
| Clarksburg to Carlton Colville | 3,711.34 mi (5,972.82 km) |
| Clarksburg to Carluke | 3,432.95 mi (5,524.80 km) |
| Clarksburg to Carnoustie | 3,462.96 mi (5,573.09 km) |
| Clarksburg to Carshalton | 3,661.24 mi (5,892.19 km) |
