| River Ridge to Cromer | 4,655.62 mi (7,492.49 km) |
| River Ridge to Crosby | 4,473.32 mi (7,199.12 km) |
| River Ridge to Crowborough | 4,654.68 mi (7,490.98 km) |
| River Ridge to Croxley Green | 4,616.35 mi (7,429.30 km) |
| River Ridge to Croydon | 4,636.31 mi (7,461.42 km) |
| River Ridge to Cudworth | 4,534.87 mi (7,298.16 km) |
| River Ridge to Culcheth | 4,494.19 mi (7,232.70 km) |
| River Ridge to Cullercoats | 4,503.60 mi (7,247.84 km) |
| River Ridge to Cumbernauld | 4,389.75 mi (7,064.62 km) |
| River Ridge to Cumnock | 4,388.44 mi (7,062.51 km) |
| River Ridge to Cupar | 4,419.44 mi (7,112.40 km) |
| River Ridge to Cwmbran | 4,511.58 mi (7,260.68 km) |
| River Ridge to Dagenham | 4,642.58 mi (7,471.51 km) |
| River Ridge to Dalkeith | 4,425.57 mi (7,122.27 km) |
| River Ridge to Darfield | 4,537.05 mi (7,301.67 km) |
