| Clarksburg to Cavaillon | 4,086.77 mi (6,577.02 km) |
| Clarksburg to Cebazat | 3,941.70 mi (6,343.56 km) |
| Clarksburg to Cenon | 3,807.53 mi (6,127.62 km) |
| Clarksburg to Cergy | 3,809.91 mi (6,131.46 km) |
| Clarksburg to Cernay | 4,058.64 mi (6,531.75 km) |
| Clarksburg to Cesson | 3,844.86 mi (6,187.71 km) |
| Clarksburg to Cesson-Sevigne | 3,676.42 mi (5,916.63 km) |
| Clarksburg to Cestas | 3,803.83 mi (6,121.67 km) |
| Clarksburg to Chalette-sur-Loing | 3,865.37 mi (6,220.72 km) |
| Clarksburg to Challans | 3,695.67 mi (5,947.60 km) |
| Clarksburg to Chalon-sur-Saone | 3,990.36 mi (6,421.86 km) |
| Clarksburg to Chalons-en-Champagne | 3,908.32 mi (6,289.84 km) |
| Clarksburg to Chamalieres | 3,941.91 mi (6,343.88 km) |
| Clarksburg to Chambery | 4,072.09 mi (6,553.40 km) |
| Clarksburg to Chambly | 3,814.30 mi (6,138.53 km) |
