| Windsor to Caldicot | 92.28 mi (148.51 km) |
| Windsor to Calne | 60.14 mi (96.79 km) |
| Windsor to Cam | 76.87 mi (123.71 km) |
| Windsor to Camberley | 11.48 mi (18.47 km) |
| Windsor to Camborne | 222.49 mi (358.06 km) |
| Windsor to Cambridge | 59.03 mi (95.01 km) |
| Windsor to Cambuslang | 333.27 mi (536.35 km) |
| Windsor to Canford Cliffs | 78.62 mi (126.53 km) |
| Windsor to Cannock | 103.11 mi (165.95 km) |
| Windsor to Canterbury | 74.15 mi (119.33 km) |
| Windsor to Carlisle | 254.75 mi (409.98 km) |
| Windsor to Carlton Colville | 118.85 mi (191.27 km) |
| Windsor to Carluke | 322.25 mi (518.61 km) |
| Windsor to Carnoustie | 357.27 mi (574.97 km) |
| Windsor to Carshalton | 20.60 mi (33.16 km) |
