| Alcoa to Caldicot | 3,982.20 mi (6,408.74 km) |
| Alcoa to Calne | 4,015.90 mi (6,462.97 km) |
| Alcoa to Cam | 3,995.45 mi (6,430.05 km) |
| Alcoa to Camberley | 4,069.63 mi (6,549.43 km) |
| Alcoa to Camborne | 3,905.88 mi (6,285.91 km) |
| Alcoa to Cambridge | 4,083.79 mi (6,572.22 km) |
| Alcoa to Cambuslang | 3,843.23 mi (6,185.08 km) |
| Alcoa to Canford Cliffs | 4,035.76 mi (6,494.93 km) |
| Alcoa to Cannock | 3,987.41 mi (6,417.11 km) |
| Alcoa to Canterbury | 4,144.68 mi (6,670.22 km) |
| Alcoa to Carlisle | 3,906.65 mi (6,287.14 km) |
| Alcoa to Carlton Colville | 4,140.01 mi (6,662.70 km) |
| Alcoa to Carluke | 3,857.25 mi (6,207.65 km) |
| Alcoa to Carnoustie | 3,885.14 mi (6,252.53 km) |
| Alcoa to Carshalton | 4,092.20 mi (6,585.76 km) |
