| Castalla to Calne | 889.60 mi (1,431.67 km) |
| Castalla to Cam | 909.11 mi (1,463.08 km) |
| Castalla to Camberley | 880.14 mi (1,416.45 km) |
| Castalla to Camborne | 834.08 mi (1,342.32 km) |
| Castalla to Cambridge | 941.03 mi (1,514.44 km) |
| Castalla to Cambuslang | 1,200.82 mi (1,932.54 km) |
| Castalla to Canford Cliffs | 838.51 mi (1,349.45 km) |
| Castalla to Cannock | 975.98 mi (1,570.68 km) |
| Castalla to Canterbury | 880.44 mi (1,416.93 km) |
| Castalla to Carlisle | 1,130.81 mi (1,819.86 km) |
| Castalla to Carlton Colville | 964.11 mi (1,551.59 km) |
| Castalla to Carluke | 1,193.05 mi (1,920.02 km) |
| Castalla to Carnoustie | 1,240.58 mi (1,996.52 km) |
| Castalla to Carshalton | 882.55 mi (1,420.33 km) |
| Castalla to Carterton | 910.58 mi (1,465.43 km) |
