| Imperial to Caldicot | 5,330.31 mi (8,578.31 km) |
| Imperial to Calne | 5,362.10 mi (8,629.46 km) |
| Imperial to Cam | 5,338.77 mi (8,591.91 km) |
| Imperial to Camberley | 5,409.19 mi (8,705.26 km) |
| Imperial to Camborne | 5,297.98 mi (8,526.28 km) |
| Imperial to Cambridge | 5,399.86 mi (8,690.24 km) |
| Imperial to Cambuslang | 5,110.01 mi (8,223.77 km) |
| Imperial to Canford Cliffs | 5,396.09 mi (8,684.16 km) |
| Imperial to Cannock | 5,308.25 mi (8,542.81 km) |
| Imperial to Canterbury | 5,472.34 mi (8,806.88 km) |
| Imperial to Carlisle | 5,186.59 mi (8,347.01 km) |
| Imperial to Carlton Colville | 5,439.79 mi (8,754.50 km) |
| Imperial to Carluke | 5,123.95 mi (8,246.20 km) |
| Imperial to Carnoustie | 5,127.70 mi (8,252.24 km) |
| Imperial to Carshalton | 5,427.13 mi (8,734.12 km) |
