| Clayton to Caldicot | 156.37 mi (251.65 km) |
| Clayton to Calne | 162.15 mi (260.96 km) |
| Clayton to Cam | 145.61 mi (234.33 km) |
| Clayton to Camberley | 174.95 mi (281.56 km) |
| Clayton to Camborne | 287.68 mi (462.98 km) |
| Clayton to Cambridge | 135.37 mi (217.86 km) |
| Clayton to Cambuslang | 169.08 mi (272.11 km) |
| Clayton to Canford Cliffs | 213.00 mi (342.79 km) |
| Clayton to Cannock | 75.90 mi (122.14 km) |
| Clayton to Canterbury | 211.33 mi (340.10 km) |
| Clayton to Carlisle | 89.13 mi (143.45 km) |
| Clayton to Carlton Colville | 171.84 mi (276.54 km) |
| Clayton to Carluke | 157.08 mi (252.80 km) |
| Clayton to Carnoustie | 191.17 mi (307.65 km) |
| Clayton to Carshalton | 180.71 mi (290.82 km) |
