| Wallingford Center to Caldicot | 3,271.95 mi (5,265.69 km) |
| Wallingford Center to Calne | 3,305.64 mi (5,319.92 km) |
| Wallingford Center to Cam | 3,285.56 mi (5,287.61 km) |
| Wallingford Center to Camberley | 3,359.69 mi (5,406.89 km) |
| Wallingford Center to Camborne | 3,192.44 mi (5,137.74 km) |
| Wallingford Center to Cambridge | 3,376.09 mi (5,433.29 km) |
| Wallingford Center to Cambuslang | 3,143.71 mi (5,059.32 km) |
| Wallingford Center to Canford Cliffs | 3,324.17 mi (5,349.73 km) |
| Wallingford Center to Cannock | 3,279.85 mi (5,278.40 km) |
| Wallingford Center to Canterbury | 3,435.44 mi (5,528.81 km) |
| Wallingford Center to Carlisle | 3,204.67 mi (5,157.42 km) |
| Wallingford Center to Carlton Colville | 3,433.69 mi (5,525.99 km) |
| Wallingford Center to Carluke | 3,157.59 mi (5,081.66 km) |
| Wallingford Center to Carnoustie | 3,188.73 mi (5,131.77 km) |
| Wallingford Center to Carshalton | 3,382.57 mi (5,443.71 km) |
