| Clemmons to Carpentras | 4,347.10 mi (6,995.98 km) |
| Clemmons to Carquefou | 3,969.89 mi (6,388.92 km) |
| Clemmons to Carqueiranne | 4,422.05 mi (7,116.60 km) |
| Clemmons to Carrieres-sous-Poissy | 4,083.10 mi (6,571.11 km) |
| Clemmons to Carrieres-sur-Seine | 4,094.62 mi (6,589.65 km) |
| Clemmons to Carros | 4,451.73 mi (7,164.37 km) |
| Clemmons to Carvin | 4,083.69 mi (6,572.07 km) |
| Clemmons to Castanet-Tolosan | 4,201.04 mi (6,760.92 km) |
| Clemmons to Castelginest | 4,193.15 mi (6,748.23 km) |
| Clemmons to Castelnau-le-Lez | 4,307.45 mi (6,932.18 km) |
| Clemmons to Castelnaudary | 4,227.47 mi (6,803.46 km) |
| Clemmons to Castelsarrasin | 4,168.81 mi (6,709.05 km) |
| Clemmons to Castres | 4,233.18 mi (6,812.65 km) |
| Clemmons to Caudebec-les-Elbeuf | 4,031.94 mi (6,488.78 km) |
| Clemmons to Caudry | 4,111.45 mi (6,616.74 km) |
