| Signal Hill to Cromer | 5,431.41 mi (8,741.00 km) |
| Signal Hill to Crosby | 5,270.56 mi (8,482.15 km) |
| Signal Hill to Crowborough | 5,482.19 mi (8,822.73 km) |
| Signal Hill to Croxley Green | 5,435.73 mi (8,747.96 km) |
| Signal Hill to Croydon | 5,459.08 mi (8,785.54 km) |
| Signal Hill to Cudworth | 5,317.61 mi (8,557.86 km) |
| Signal Hill to Culcheth | 5,288.40 mi (8,510.86 km) |
| Signal Hill to Cullercoats | 5,252.11 mi (8,452.45 km) |
| Signal Hill to Cumbernauld | 5,134.57 mi (8,263.30 km) |
| Signal Hill to Cumnock | 5,147.24 mi (8,283.68 km) |
| Signal Hill to Cupar | 5,148.19 mi (8,285.21 km) |
| Signal Hill to Cwmbran | 5,351.48 mi (8,612.37 km) |
| Signal Hill to Dagenham | 5,459.50 mi (8,786.21 km) |
| Signal Hill to Dalkeith | 5,165.07 mi (8,312.38 km) |
| Signal Hill to Darfield | 5,320.47 mi (8,562.47 km) |
