| Clay Cross to Carpentras | 694.41 mi (1,117.54 km) |
| Clay Cross to Carquefou | 405.37 mi (652.38 km) |
| Clay Cross to Carqueiranne | 775.64 mi (1,248.27 km) |
| Clay Cross to Carrieres-sous-Poissy | 327.50 mi (527.06 km) |
| Clay Cross to Carrieres-sur-Seine | 334.87 mi (538.93 km) |
| Clay Cross to Carros | 758.04 mi (1,219.95 km) |
| Clay Cross to Carvin | 262.37 mi (422.24 km) |
| Clay Cross to Castanet-Tolosan | 679.74 mi (1,093.94 km) |
| Clay Cross to Castelginest | 667.06 mi (1,073.53 km) |
| Clay Cross to Castelnau-le-Lez | 701.45 mi (1,128.87 km) |
| Clay Cross to Castelnaudary | 697.48 mi (1,122.48 km) |
| Clay Cross to Castelsarrasin | 640.71 mi (1,031.12 km) |
| Clay Cross to Castres | 681.59 mi (1,096.92 km) |
| Clay Cross to Caudebec-les-Elbeuf | 288.17 mi (463.77 km) |
| Clay Cross to Caudry | 294.61 mi (474.13 km) |
