| Clay to Chateaubriant | 4,339.68 mi (6,984.05 km) |
| Clay to Chateaudun | 4,447.12 mi (7,156.94 km) |
| Clay to Chateauneuf-les-Martigues | 4,750.55 mi (7,645.27 km) |
| Clay to Chateaurenard | 4,721.24 mi (7,598.10 km) |
| Clay to Chateauroux | 4,496.50 mi (7,236.42 km) |
| Clay to Chatellerault | 4,446.52 mi (7,155.99 km) |
| Clay to Chatenay-Malabry | 4,468.18 mi (7,190.84 km) |
| Clay to Chatillon | 4,467.74 mi (7,190.14 km) |
| Clay to Chatou | 4,459.77 mi (7,177.31 km) |
| Clay to Chaumont | 4,606.32 mi (7,413.16 km) |
| Clay to Chauny | 4,484.17 mi (7,216.58 km) |
| Clay to Chaville | 4,463.26 mi (7,182.93 km) |
| Clay to Checy | 4,481.24 mi (7,211.85 km) |
| Clay to Chelles | 4,478.45 mi (7,207.37 km) |
| Clay to Chennevieres-sur-Marne | 4,478.00 mi (7,206.64 km) |
