| Morro Bay to Coudekerque-Branche | 5,546.74 mi (8,926.61 km) |
| Morro Bay to Coueron | 5,601.42 mi (9,014.61 km) |
| Morro Bay to Coulommiers | 5,678.78 mi (9,139.11 km) |
| Morro Bay to Courbevoic | 5,648.73 mi (9,090.75 km) |
| Morro Bay to Courcouronnes | 5,667.97 mi (9,121.72 km) |
| Morro Bay to Cournon-d'Auvergne | 5,837.95 mi (9,395.27 km) |
| Morro Bay to Courrieres | 5,591.87 mi (8,999.25 km) |
| Morro Bay to Coutras | 5,761.16 mi (9,271.69 km) |
| Morro Bay to Couzeix | 5,766.41 mi (9,280.14 km) |
| Morro Bay to Cran-Gevrier | 5,922.88 mi (9,531.96 km) |
| Morro Bay to Craponne | 5,887.26 mi (9,474.63 km) |
| Morro Bay to Creil | 5,637.87 mi (9,073.27 km) |
| Morro Bay to Crepy-en-Valois | 5,651.59 mi (9,095.36 km) |
| Morro Bay to Crest | 5,949.46 mi (9,574.73 km) |
| Morro Bay to Creteil | 5,660.64 mi (9,109.92 km) |
