| Randallstown to Caldicot | 3,525.24 mi (5,673.32 km) |
| Randallstown to Calne | 3,558.93 mi (5,727.55 km) |
| Randallstown to Cam | 3,538.77 mi (5,695.11 km) |
| Randallstown to Camberley | 3,612.91 mi (5,814.42 km) |
| Randallstown to Camborne | 3,446.29 mi (5,546.26 km) |
| Randallstown to Cambridge | 3,628.82 mi (5,840.02 km) |
| Randallstown to Cambuslang | 3,394.26 mi (5,462.54 km) |
| Randallstown to Canford Cliffs | 3,577.72 mi (5,757.78 km) |
| Randallstown to Cannock | 3,532.53 mi (5,685.06 km) |
| Randallstown to Canterbury | 3,688.53 mi (5,936.11 km) |
| Randallstown to Carlisle | 3,455.91 mi (5,561.75 km) |
| Randallstown to Carlton Colville | 3,686.09 mi (5,932.19 km) |
| Randallstown to Carluke | 3,408.19 mi (5,484.94 km) |
| Randallstown to Carnoustie | 3,438.40 mi (5,533.58 km) |
| Randallstown to Carshalton | 3,635.73 mi (5,851.14 km) |
