| Meridian to Cognac | 5,130.38 mi (8,256.54 km) |
| Meridian to Cogolin | 5,477.82 mi (8,815.69 km) |
| Meridian to Colmar | 5,240.57 mi (8,433.89 km) |
| Meridian to Colombes | 5,045.87 mi (8,120.54 km) |
| Meridian to Colomiers | 5,292.14 mi (8,516.88 km) |
| Meridian to Combs-la-Ville | 5,068.27 mi (8,156.60 km) |
| Meridian to Comines | 4,973.26 mi (8,003.69 km) |
| Meridian to Compiegne | 5,037.54 mi (8,107.14 km) |
| Meridian to Concarneau | 4,904.20 mi (7,892.54 km) |
| Meridian to Conde-sur-l'Escaut | 5,006.32 mi (8,056.90 km) |
| Meridian to Conflans-Sainte-Honorine | 5,037.33 mi (8,106.79 km) |
| Meridian to Corbas | 5,297.47 mi (8,525.46 km) |
| Meridian to Corbeil-Essonnes | 5,068.83 mi (8,157.49 km) |
| Meridian to Cormeilles-en-Parisis | 5,041.74 mi (8,113.90 km) |
| Meridian to Cosne sur Loire | 5,144.90 mi (8,279.91 km) |
