| Castleton to Caldicot | 140.26 mi (225.73 km) |
| Castleton to Calne | 148.91 mi (239.64 km) |
| Castleton to Cam | 130.80 mi (210.51 km) |
| Castleton to Camberley | 167.09 mi (268.91 km) |
| Castleton to Camborne | 268.69 mi (432.42 km) |
| Castleton to Cambridge | 135.25 mi (217.66 km) |
| Castleton to Cambuslang | 173.29 mi (278.89 km) |
| Castleton to Canford Cliffs | 199.99 mi (321.86 km) |
| Castleton to Cannock | 62.46 mi (100.52 km) |
| Castleton to Canterbury | 210.37 mi (338.56 km) |
| Castleton to Carlisle | 95.07 mi (153.00 km) |
| Castleton to Carlton Colville | 178.76 mi (287.68 km) |
| Castleton to Carluke | 162.26 mi (261.13 km) |
| Castleton to Carnoustie | 202.20 mi (325.41 km) |
| Castleton to Carshalton | 175.40 mi (282.28 km) |
