| Grain Valley to Caldicot | 4,231.81 mi (6,810.44 km) |
| Grain Valley to Calne | 4,265.04 mi (6,863.92 km) |
| Grain Valley to Cam | 4,242.88 mi (6,828.26 km) |
| Grain Valley to Camberley | 4,316.26 mi (6,946.35 km) |
| Grain Valley to Camborne | 4,176.44 mi (6,721.33 km) |
| Grain Valley to Cambridge | 4,319.22 mi (6,951.11 km) |
| Grain Valley to Cambuslang | 4,051.26 mi (6,519.88 km) |
| Grain Valley to Canford Cliffs | 4,292.13 mi (6,907.52 km) |
| Grain Valley to Cannock | 4,223.75 mi (6,797.47 km) |
| Grain Valley to Canterbury | 4,386.57 mi (7,059.51 km) |
| Grain Valley to Carlisle | 4,122.01 mi (6,633.74 km) |
| Grain Valley to Carlton Colville | 4,368.44 mi (7,030.32 km) |
| Grain Valley to Carluke | 4,065.48 mi (6,542.75 km) |
| Grain Valley to Carnoustie | 4,082.37 mi (6,569.94 km) |
| Grain Valley to Carshalton | 4,336.89 mi (6,979.54 km) |
