| Alum Rock to Caldicot | 5,276.58 mi (8,491.84 km) |
| Alum Rock to Calne | 5,306.78 mi (8,540.43 km) |
| Alum Rock to Cam | 5,283.02 mi (8,502.21 km) |
| Alum Rock to Camberley | 5,350.11 mi (8,610.18 km) |
| Alum Rock to Camborne | 5,261.86 mi (8,468.14 km) |
| Alum Rock to Cambridge | 5,332.42 mi (8,581.71 km) |
| Alum Rock to Cambuslang | 5,033.50 mi (8,100.63 km) |
| Alum Rock to Canford Cliffs | 5,345.13 mi (8,602.16 km) |
| Alum Rock to Cannock | 5,245.12 mi (8,441.20 km) |
| Alum Rock to Canterbury | 5,407.13 mi (8,701.93 km) |
| Alum Rock to Carlisle | 5,112.38 mi (8,227.58 km) |
| Alum Rock to Carlton Colville | 5,365.37 mi (8,634.72 km) |
| Alum Rock to Carluke | 5,047.00 mi (8,122.36 km) |
| Alum Rock to Carnoustie | 5,042.38 mi (8,114.92 km) |
| Alum Rock to Carshalton | 5,365.84 mi (8,635.48 km) |
