| Lockport to Caldicot | 3,873.07 mi (6,233.10 km) |
| Lockport to Calne | 3,906.44 mi (6,286.81 km) |
| Lockport to Cam | 3,884.54 mi (6,251.56 km) |
| Lockport to Camberley | 3,958.20 mi (6,370.10 km) |
| Lockport to Camborne | 3,814.22 mi (6,138.39 km) |
| Lockport to Cambridge | 3,963.21 mi (6,378.18 km) |
| Lockport to Cambuslang | 3,700.21 mi (5,954.90 km) |
| Lockport to Canford Cliffs | 3,932.35 mi (6,328.50 km) |
| Lockport to Cannock | 3,867.38 mi (6,223.95 km) |
| Lockport to Canterbury | 4,029.50 mi (6,484.85 km) |
| Lockport to Carlisle | 3,769.57 mi (6,066.54 km) |
| Lockport to Carlton Colville | 4,013.89 mi (6,459.73 km) |
| Lockport to Carluke | 3,714.41 mi (5,977.77 km) |
| Lockport to Carnoustie | 3,733.77 mi (6,008.92 km) |
| Lockport to Carshalton | 3,979.21 mi (6,403.92 km) |
