| River Grove to Cromer | 3,960.86 mi (6,374.39 km) |
| River Grove to Crosby | 3,783.07 mi (6,088.26 km) |
| River Grove to Crowborough | 3,978.84 mi (6,403.33 km) |
| River Grove to Croxley Green | 3,936.79 mi (6,335.64 km) |
| River Grove to Croydon | 3,958.36 mi (6,370.37 km) |
| River Grove to Cudworth | 3,840.47 mi (6,180.64 km) |
| River Grove to Culcheth | 3,803.20 mi (6,120.66 km) |
| River Grove to Cullercoats | 3,796.76 mi (6,110.30 km) |
| River Grove to Cumbernauld | 3,679.63 mi (5,921.79 km) |
| River Grove to Cumnock | 3,683.05 mi (5,927.30 km) |
| River Grove to Cupar | 3,704.51 mi (5,961.83 km) |
| River Grove to Cwmbran | 3,838.03 mi (6,176.71 km) |
| River Grove to Dagenham | 3,962.54 mi (6,377.09 km) |
| River Grove to Dalkeith | 3,714.32 mi (5,977.62 km) |
| River Grove to Darfield | 3,842.93 mi (6,184.61 km) |
