| Ruislip to Caldicot | 99.44 mi (160.04 km) |
| Ruislip to Calne | 68.27 mi (109.87 km) |
| Ruislip to Cam | 83.26 mi (133.99 km) |
| Ruislip to Camberley | 21.31 mi (34.30 km) |
| Ruislip to Camborne | 232.01 mi (373.39 km) |
| Ruislip to Cambridge | 49.45 mi (79.58 km) |
| Ruislip to Cambuslang | 330.46 mi (531.82 km) |
| Ruislip to Canford Cliffs | 88.74 mi (142.81 km) |
| Ruislip to Cannock | 102.49 mi (164.94 km) |
| Ruislip to Canterbury | 68.31 mi (109.94 km) |
| Ruislip to Carlisle | 251.45 mi (404.66 km) |
| Ruislip to Carlton Colville | 108.80 mi (175.09 km) |
| Ruislip to Carluke | 319.17 mi (513.66 km) |
| Ruislip to Carnoustie | 352.55 mi (567.38 km) |
| Ruislip to Carshalton | 18.51 mi (29.79 km) |
