| Middle River to Caldicot | 3,511.02 mi (5,650.43 km) |
| Middle River to Calne | 3,544.71 mi (5,704.66 km) |
| Middle River to Cam | 3,524.61 mi (5,672.31 km) |
| Middle River to Camberley | 3,598.74 mi (5,791.61 km) |
| Middle River to Camborne | 3,431.50 mi (5,522.46 km) |
| Middle River to Cambridge | 3,614.96 mi (5,817.71 km) |
| Middle River to Cambuslang | 3,381.37 mi (5,441.79 km) |
| Middle River to Canford Cliffs | 3,563.28 mi (5,734.54 km) |
| Middle River to Cannock | 3,518.70 mi (5,662.80 km) |
| Middle River to Canterbury | 3,674.45 mi (5,913.46 km) |
| Middle River to Carlisle | 3,442.75 mi (5,540.58 km) |
| Middle River to Carlton Colville | 3,672.41 mi (5,910.18 km) |
| Middle River to Carluke | 3,395.28 mi (5,464.17 km) |
| Middle River to Carnoustie | 3,425.82 mi (5,513.32 km) |
| Middle River to Carshalton | 3,621.60 mi (5,828.40 km) |
