| Castalla to Crosby | 1,034.91 mi (1,665.53 km) |
| Castalla to Crowborough | 862.08 mi (1,387.38 km) |
| Castalla to Croxley Green | 901.75 mi (1,451.23 km) |
| Castalla to Croydon | 883.15 mi (1,421.30 km) |
| Castalla to Cudworth | 1,035.73 mi (1,666.85 km) |
| Castalla to Culcheth | 1,030.12 mi (1,657.82 km) |
| Castalla to Cullercoats | 1,136.19 mi (1,828.53 km) |
| Castalla to Cumbernauld | 1,208.38 mi (1,944.71 km) |
| Castalla to Cumnock | 1,176.49 mi (1,893.37 km) |
| Castalla to Cupar | 1,229.25 mi (1,978.29 km) |
| Castalla to Cwmbran | 909.22 mi (1,463.25 km) |
| Castalla to Dagenham | 895.14 mi (1,440.59 km) |
| Castalla to Dalkeith | 1,200.31 mi (1,931.71 km) |
| Castalla to Darfield | 1,032.89 mi (1,662.28 km) |
| Castalla to Darlaston | 967.76 mi (1,557.45 km) |
