| Superior to Caldicot | 3,792.36 mi (6,103.21 km) |
| Superior to Calne | 3,824.91 mi (6,155.60 km) |
| Superior to Cam | 3,802.03 mi (6,118.78 km) |
| Superior to Camberley | 3,874.08 mi (6,234.73 km) |
| Superior to Camborne | 3,750.39 mi (6,035.66 km) |
| Superior to Cambridge | 3,870.66 mi (6,229.23 km) |
| Superior to Cambuslang | 3,591.04 mi (5,779.22 km) |
| Superior to Canford Cliffs | 3,855.95 mi (6,205.55 km) |
| Superior to Cannock | 3,776.79 mi (6,078.15 km) |
| Superior to Canterbury | 3,940.89 mi (6,342.25 km) |
| Superior to Carlisle | 3,664.81 mi (5,897.95 km) |
| Superior to Carlton Colville | 3,915.51 mi (6,301.40 km) |
| Superior to Carluke | 3,605.19 mi (5,802.00 km) |
| Superior to Carnoustie | 3,616.34 mi (5,819.94 km) |
| Superior to Carshalton | 3,893.35 mi (6,265.74 km) |
