| Ironton to Cosham | 3,888.71 mi (6,258.28 km) |
| Ironton to Costessey | 3,933.07 mi (6,329.66 km) |
| Ironton to Cottingham | 3,842.39 mi (6,183.73 km) |
| Ironton to Coulsdon | 3,913.93 mi (6,298.86 km) |
| Ironton to Coventry | 3,832.36 mi (6,167.58 km) |
| Ironton to Cowdenbeath | 3,681.32 mi (5,924.52 km) |
| Ironton to Cowes | 3,881.29 mi (6,246.33 km) |
| Ironton to Cowley | 3,894.95 mi (6,268.31 km) |
| Ironton to Cowley | 3,860.48 mi (6,212.84 km) |
| Ironton to Cramlington | 3,768.34 mi (6,064.56 km) |
| Ironton to Cranleigh | 3,905.00 mi (6,284.49 km) |
| Ironton to Crawley | 3,917.42 mi (6,304.48 km) |
| Ironton to Crayford | 3,923.44 mi (6,314.16 km) |
| Ironton to Crewe | 3,779.67 mi (6,082.80 km) |
| Ironton to Crigglestone | 3,802.93 mi (6,120.22 km) |
