| National City to Caldicot | 5,391.76 mi (8,677.20 km) |
| National City to Calne | 5,423.36 mi (8,728.05 km) |
| National City to Cam | 5,399.94 mi (8,690.37 km) |
| National City to Camberley | 5,469.97 mi (8,803.06 km) |
| National City to Camborne | 5,361.80 mi (8,628.98 km) |
| National City to Cambridge | 5,459.44 mi (8,786.13 km) |
| National City to Cambuslang | 5,168.02 mi (8,317.12 km) |
| National City to Canford Cliffs | 5,457.98 mi (8,783.77 km) |
| National City to Cannock | 5,368.37 mi (8,639.55 km) |
| National City to Canterbury | 5,532.30 mi (8,903.38 km) |
| National City to Carlisle | 5,245.01 mi (8,441.02 km) |
| National City to Carlton Colville | 5,498.41 mi (8,848.83 km) |
| National City to Carluke | 5,181.91 mi (8,339.47 km) |
| National City to Carnoustie | 5,184.43 mi (8,343.53 km) |
| National City to Carshalton | 5,487.61 mi (8,831.45 km) |
