| Covington to Caldicot | 3,852.98 mi (6,200.77 km) |
| Covington to Calne | 3,886.61 mi (6,254.90 km) |
| Covington to Cam | 3,865.51 mi (6,220.93 km) |
| Covington to Camberley | 3,939.63 mi (6,340.22 km) |
| Covington to Camborne | 3,783.86 mi (6,089.53 km) |
| Covington to Cambridge | 3,950.02 mi (6,356.95 km) |
| Covington to Cambuslang | 3,699.81 mi (5,954.28 km) |
| Covington to Canford Cliffs | 3,909.05 mi (6,291.00 km) |
| Covington to Cannock | 3,853.67 mi (6,201.88 km) |
| Covington to Canterbury | 4,013.28 mi (6,458.74 km) |
| Covington to Carlisle | 3,765.76 mi (6,060.41 km) |
| Covington to Carlton Colville | 4,004.07 mi (6,443.93 km) |
| Covington to Carluke | 3,713.94 mi (5,977.01 km) |
| Covington to Carnoustie | 3,738.48 mi (6,016.49 km) |
| Covington to Carshalton | 3,961.60 mi (6,375.58 km) |
