| Fort Madison to Cromer | 4,153.36 mi (6,684.18 km) |
| Fort Madison to Crosby | 3,976.47 mi (6,399.52 km) |
| Fort Madison to Crowborough | 4,173.84 mi (6,717.14 km) |
| Fort Madison to Croxley Green | 4,131.38 mi (6,648.81 km) |
| Fort Madison to Croydon | 4,153.13 mi (6,683.81 km) |
| Fort Madison to Cudworth | 4,033.20 mi (6,490.82 km) |
| Fort Madison to Culcheth | 3,996.48 mi (6,431.71 km) |
| Fort Madison to Cullercoats | 3,987.65 mi (6,417.50 km) |
| Fort Madison to Cumbernauld | 3,870.17 mi (6,228.44 km) |
| Fort Madison to Cumnock | 3,874.36 mi (6,235.18 km) |
| Fort Madison to Cupar | 3,894.18 mi (6,267.08 km) |
| Fort Madison to Cwmbran | 4,033.49 mi (6,491.28 km) |
| Fort Madison to Dagenham | 4,157.04 mi (6,690.11 km) |
| Fort Madison to Dalkeith | 3,904.61 mi (6,283.86 km) |
| Fort Madison to Darfield | 4,035.70 mi (6,494.84 km) |
