| Oak Hills to Cromer | 4,876.37 mi (7,847.76 km) |
| Oak Hills to Crosby | 4,732.90 mi (7,616.86 km) |
| Oak Hills to Crowborough | 4,948.16 mi (7,963.29 km) |
| Oak Hills to Croxley Green | 4,900.16 mi (7,886.05 km) |
| Oak Hills to Croydon | 4,923.96 mi (7,924.36 km) |
| Oak Hills to Cudworth | 4,771.09 mi (7,678.33 km) |
| Oak Hills to Culcheth | 4,748.48 mi (7,641.94 km) |
| Oak Hills to Cullercoats | 4,693.61 mi (7,553.63 km) |
| Oak Hills to Cumbernauld | 4,580.22 mi (7,371.15 km) |
| Oak Hills to Cumnock | 4,598.41 mi (7,400.43 km) |
| Oak Hills to Cupar | 4,586.16 mi (7,380.72 km) |
| Oak Hills to Cwmbran | 4,829.55 mi (7,772.42 km) |
| Oak Hills to Dagenham | 4,921.67 mi (7,920.66 km) |
| Oak Hills to Dalkeith | 4,606.88 mi (7,414.06 km) |
| Oak Hills to Darfield | 4,774.12 mi (7,683.20 km) |
