| Tomball to Caldicot | 4,734.99 mi (7,620.23 km) |
| Tomball to Calne | 4,768.61 mi (7,674.34 km) |
| Tomball to Cam | 4,747.47 mi (7,640.31 km) |
| Tomball to Camberley | 4,821.57 mi (7,759.57 km) |
| Tomball to Camborne | 4,665.73 mi (7,508.77 km) |
| Tomball to Cambridge | 4,831.46 mi (7,775.48 km) |
| Tomball to Cambuslang | 4,578.49 mi (7,368.36 km) |
| Tomball to Canford Cliffs | 4,791.15 mi (7,710.61 km) |
| Tomball to Cannock | 4,735.14 mi (7,620.46 km) |
| Tomball to Canterbury | 4,895.06 mi (7,877.83 km) |
| Tomball to Carlisle | 4,645.38 mi (7,476.01 km) |
| Tomball to Carlton Colville | 4,885.03 mi (7,861.70 km) |
| Tomball to Carluke | 4,592.64 mi (7,391.15 km) |
| Tomball to Carnoustie | 4,615.58 mi (7,428.05 km) |
| Tomball to Carshalton | 4,843.48 mi (7,794.82 km) |
