| River Falls to Cromer | 3,990.31 mi (6,421.79 km) |
| River Falls to Crosby | 3,817.62 mi (6,143.86 km) |
| River Falls to Crowborough | 4,020.98 mi (6,471.14 km) |
| River Falls to Croxley Green | 3,976.90 mi (6,400.21 km) |
| River Falls to Croydon | 3,999.33 mi (6,436.29 km) |
| River Falls to Cudworth | 3,871.49 mi (6,230.56 km) |
| River Falls to Culcheth | 3,837.02 mi (6,175.08 km) |
| River Falls to Cullercoats | 3,819.30 mi (6,146.56 km) |
| River Falls to Cumbernauld | 3,701.04 mi (5,956.24 km) |
| River Falls to Cumnock | 3,707.93 mi (5,967.34 km) |
| River Falls to Cupar | 3,722.00 mi (5,989.98 km) |
| River Falls to Cwmbran | 3,883.24 mi (6,249.47 km) |
| River Falls to Dagenham | 4,002.06 mi (6,440.70 km) |
| River Falls to Dalkeith | 3,734.48 mi (6,010.06 km) |
| River Falls to Darfield | 3,874.12 mi (6,234.79 km) |
