| River Grove to Caldicot | 3,850.38 mi (6,196.59 km) |
| River Grove to Calne | 3,883.74 mi (6,250.27 km) |
| River Grove to Cam | 3,861.81 mi (6,214.98 km) |
| River Grove to Camberley | 3,935.44 mi (6,333.47 km) |
| River Grove to Camborne | 3,791.99 mi (6,102.62 km) |
| River Grove to Cambridge | 3,940.24 mi (6,341.20 km) |
| River Grove to Cambuslang | 3,676.78 mi (5,917.21 km) |
| River Grove to Canford Cliffs | 3,909.79 mi (6,292.20 km) |
| River Grove to Cannock | 3,844.44 mi (6,187.02 km) |
| River Grove to Canterbury | 4,006.63 mi (6,448.05 km) |
| River Grove to Carlisle | 3,746.26 mi (6,029.03 km) |
| River Grove to Carlton Colville | 3,990.77 mi (6,422.53 km) |
| River Grove to Carluke | 3,690.99 mi (5,940.07 km) |
| River Grove to Carnoustie | 3,710.17 mi (5,970.94 km) |
| River Grove to Carshalton | 3,956.41 mi (6,367.22 km) |
