| Webster to Caldicot | 4,744.00 mi (7,634.73 km) |
| Webster to Calne | 4,777.65 mi (7,688.89 km) |
| Webster to Cam | 4,756.65 mi (7,655.09 km) |
| Webster to Camberley | 4,830.79 mi (7,774.41 km) |
| Webster to Camborne | 4,673.05 mi (7,520.55 km) |
| Webster to Cambridge | 4,841.58 mi (7,791.78 km) |
| Webster to Cambuslang | 4,590.84 mi (7,388.24 km) |
| Webster to Canford Cliffs | 4,799.59 mi (7,724.19 km) |
| Webster to Cannock | 4,745.22 mi (7,636.69 km) |
| Webster to Canterbury | 4,904.64 mi (7,893.26 km) |
| Webster to Carlisle | 4,657.14 mi (7,494.95 km) |
| Webster to Carlton Colville | 4,895.71 mi (7,878.88 km) |
| Webster to Carluke | 4,604.98 mi (7,410.99 km) |
| Webster to Carnoustie | 4,628.75 mi (7,449.25 km) |
| Webster to Carshalton | 4,852.85 mi (7,809.91 km) |
