| Fort Madison to Cosham | 4,134.40 mi (6,653.68 km) |
| Fort Madison to Costessey | 4,159.31 mi (6,693.76 km) |
| Fort Madison to Cottingham | 4,063.21 mi (6,539.10 km) |
| Fort Madison to Coulsdon | 4,153.77 mi (6,684.84 km) |
| Fort Madison to Coventry | 4,066.67 mi (6,544.67 km) |
| Fort Madison to Cowdenbeath | 3,888.23 mi (6,257.51 km) |
| Fort Madison to Cowes | 4,128.16 mi (6,643.63 km) |
| Fort Madison to Cowley | 4,133.96 mi (6,652.96 km) |
| Fort Madison to Cowley | 4,099.53 mi (6,597.55 km) |
| Fort Madison to Cramlington | 3,980.76 mi (6,406.41 km) |
| Fort Madison to Cranleigh | 4,147.06 mi (6,674.05 km) |
| Fort Madison to Crawley | 4,159.02 mi (6,693.29 km) |
| Fort Madison to Crayford | 4,161.54 mi (6,697.36 km) |
| Fort Madison to Crewe | 4,010.35 mi (6,454.04 km) |
| Fort Madison to Crigglestone | 4,027.22 mi (6,481.18 km) |
