| Clemmons to Corato | 4,949.27 mi (7,965.08 km) |
| Clemmons to Corbetta | 4,475.31 mi (7,202.32 km) |
| Clemmons to Corciano | 4,697.99 mi (7,560.68 km) |
| Clemmons to Cordenons | 4,620.48 mi (7,435.94 km) |
| Clemmons to Cori | 4,777.00 mi (7,687.84 km) |
| Clemmons to Coriano | 4,683.61 mi (7,537.54 km) |
| Clemmons to Corigliano Calabro | 5,011.91 mi (8,065.90 km) |
| Clemmons to Corleone | 4,930.60 mi (7,935.03 km) |
| Clemmons to Cormano | 4,483.54 mi (7,215.57 km) |
| Clemmons to Cornaredo | 4,479.33 mi (7,208.78 km) |
| Clemmons to Cornate d'Adda | 4,493.37 mi (7,231.39 km) |
| Clemmons to Cornedo Vicentino | 4,575.20 mi (7,363.08 km) |
| Clemmons to Correggio | 4,578.20 mi (7,367.90 km) |
| Clemmons to Corridonia | 4,747.96 mi (7,641.10 km) |
| Clemmons to Corsico | 4,485.01 mi (7,217.93 km) |
