| Morro Bay to Cognac | 5,722.27 mi (9,209.11 km) |
| Morro Bay to Cogolin | 6,075.59 mi (9,777.72 km) |
| Morro Bay to Colmar | 5,846.59 mi (9,409.18 km) |
| Morro Bay to Colombes | 5,647.41 mi (9,088.63 km) |
| Morro Bay to Colomiers | 5,882.29 mi (9,466.63 km) |
| Morro Bay to Combs-la-Ville | 5,669.76 mi (9,124.60 km) |
| Morro Bay to Comines | 5,578.47 mi (8,977.68 km) |
| Morro Bay to Compiegne | 5,640.53 mi (9,077.55 km) |
| Morro Bay to Concarneau | 5,495.49 mi (8,844.14 km) |
| Morro Bay to Conde-sur-l'Escaut | 5,611.66 mi (9,031.10 km) |
| Morro Bay to Conflans-Sainte-Honorine | 5,638.81 mi (9,074.79 km) |
| Morro Bay to Corbas | 5,896.97 mi (9,490.26 km) |
| Morro Bay to Corbeil-Essonnes | 5,670.13 mi (9,125.19 km) |
| Morro Bay to Cormeilles-en-Parisis | 5,643.30 mi (9,082.02 km) |
| Morro Bay to Cosne sur Loire | 5,744.72 mi (9,245.24 km) |
