| Windsor to Clacton-on-Sea | 78.31 mi (126.02 km) |
| Windsor to Clay Cross | 121.24 mi (195.11 km) |
| Windsor to Clayton | 166.93 mi (268.64 km) |
| Windsor to Clayton le Moors | 175.21 mi (281.97 km) |
| Windsor to Cleckheaton | 162.01 mi (260.72 km) |
| Windsor to Cleethorpes | 145.43 mi (234.04 km) |
| Windsor to Clevedon | 96.67 mi (155.57 km) |
| Windsor to Clifton | 101.34 mi (163.09 km) |
| Windsor to Clifton | 173.46 mi (279.15 km) |
| Windsor to Cliftonville | 86.98 mi (139.98 km) |
| Windsor to Clitheroe | 181.34 mi (291.83 km) |
| Windsor to Clydebank | 342.44 mi (551.10 km) |
| Windsor to Coalville | 91.85 mi (147.83 km) |
| Windsor to Coatbridge | 333.50 mi (536.72 km) |
| Windsor to Cobham | 13.50 mi (21.73 km) |
