| Washington Court House to Caldicot | 3,786.31 mi (6,093.48 km) |
| Washington Court House to Calne | 3,819.95 mi (6,147.62 km) |
| Washington Court House to Cam | 3,798.89 mi (6,113.73 km) |
| Washington Court House to Camberley | 3,873.03 mi (6,233.03 km) |
| Washington Court House to Camborne | 3,716.74 mi (5,981.51 km) |
| Washington Court House to Cambridge | 3,883.71 mi (6,250.22 km) |
| Washington Court House to Cambuslang | 3,634.37 mi (5,848.95 km) |
| Washington Court House to Canford Cliffs | 3,842.22 mi (6,183.45 km) |
| Washington Court House to Cannock | 3,787.34 mi (6,095.14 km) |
| Washington Court House to Canterbury | 3,946.79 mi (6,351.74 km) |
| Washington Court House to Carlisle | 3,700.07 mi (5,954.68 km) |
| Washington Court House to Carlton Colville | 3,937.95 mi (6,337.51 km) |
| Washington Court House to Carluke | 3,648.48 mi (5,871.66 km) |
| Washington Court House to Carnoustie | 3,673.39 mi (5,911.75 km) |
| Washington Court House to Carshalton | 3,895.04 mi (6,268.46 km) |
