| South Valley to Cognac | 5,220.14 mi (8,401.01 km) |
| South Valley to Cogolin | 5,590.31 mi (8,996.74 km) |
| South Valley to Colmar | 5,405.07 mi (8,698.62 km) |
| South Valley to Colombes | 5,185.95 mi (8,345.98 km) |
| South Valley to Colomiers | 5,371.46 mi (8,644.54 km) |
| South Valley to Combs-la-Ville | 5,207.67 mi (8,380.93 km) |
| South Valley to Comines | 5,136.98 mi (8,267.18 km) |
| South Valley to Compiegne | 5,186.25 mi (8,346.46 km) |
| South Valley to Concarneau | 4,994.98 mi (8,038.65 km) |
| South Valley to Conde-sur-l'Escaut | 5,170.36 mi (8,320.90 km) |
| South Valley to Conflans-Sainte-Honorine | 5,177.23 mi (8,331.95 km) |
| South Valley to Corbas | 5,421.98 mi (8,725.84 km) |
| South Valley to Corbeil-Essonnes | 5,207.15 mi (8,380.09 km) |
| South Valley to Cormeilles-en-Parisis | 5,182.03 mi (8,339.66 km) |
| South Valley to Cosne sur Loire | 5,273.71 mi (8,487.21 km) |
