| Champaign to Caldicot | 3,950.97 mi (6,358.47 km) |
| Champaign to Calne | 3,984.43 mi (6,412.31 km) |
| Champaign to Cam | 3,962.72 mi (6,377.38 km) |
| Champaign to Camberley | 4,036.54 mi (6,496.19 km) |
| Champaign to Camborne | 3,889.33 mi (6,259.28 km) |
| Champaign to Cambridge | 4,042.94 mi (6,506.48 km) |
| Champaign to Cambuslang | 3,782.91 mi (6,088.01 km) |
| Champaign to Canford Cliffs | 4,009.44 mi (6,452.57 km) |
| Champaign to Cannock | 3,946.92 mi (6,351.95 km) |
| Champaign to Canterbury | 4,108.48 mi (6,611.97 km) |
| Champaign to Carlisle | 3,851.50 mi (6,198.39 km) |
| Champaign to Carlton Colville | 4,094.48 mi (6,589.43 km) |
| Champaign to Carluke | 3,797.11 mi (6,110.85 km) |
| Champaign to Carnoustie | 3,817.68 mi (6,143.97 km) |
| Champaign to Carshalton | 4,057.81 mi (6,530.42 km) |
