| Clearlake to Cabestany | 5,847.02 mi (9,409.88 km) |
| Clearlake to Cabries | 5,882.92 mi (9,467.64 km) |
| Clearlake to Cachan | 5,504.10 mi (8,857.99 km) |
| Clearlake to Caen | 5,403.12 mi (8,695.47 km) |
| Clearlake to Cagnes-sur-Mer | 5,924.44 mi (9,534.47 km) |
| Clearlake to Cahors | 5,705.16 mi (9,181.56 km) |
| Clearlake to Calais | 5,377.30 mi (8,653.92 km) |
| Clearlake to Caluire-et-Cuire | 5,738.87 mi (9,235.83 km) |
| Clearlake to Cambrai | 5,457.13 mi (8,782.40 km) |
| Clearlake to Canet-en-Roussillon | 5,847.77 mi (9,411.07 km) |
| Clearlake to Cannes | 5,926.61 mi (9,537.96 km) |
| Clearlake to Canteleu | 5,431.32 mi (8,740.87 km) |
| Clearlake to Capbreton | 5,652.64 mi (9,097.04 km) |
| Clearlake to Carcassonne | 5,799.73 mi (9,333.76 km) |
| Clearlake to Carmaux | 5,749.11 mi (9,252.30 km) |
