| Morro Bay to Cortona | 6,245.59 mi (10,051.30 km) |
| Morro Bay to Cosenza | 6,597.52 mi (10,617.68 km) |
| Morro Bay to Cossato | 6,004.75 mi (9,663.72 km) |
| Morro Bay to Costa Volpino | 6,048.87 mi (9,734.71 km) |
| Morro Bay to Creazzo | 6,105.89 mi (9,826.48 km) |
| Morro Bay to Crema | 6,061.62 mi (9,755.24 km) |
| Morro Bay to Cremona | 6,084.82 mi (9,792.58 km) |
| Morro Bay to Crevalcore | 6,141.01 mi (9,882.99 km) |
| Morro Bay to Crispiano | 6,551.40 mi (10,543.45 km) |
| Morro Bay to Crosia | 6,597.49 mi (10,617.64 km) |
| Morro Bay to Crotone | 6,635.67 mi (10,679.09 km) |
| Morro Bay to Cuneo | 6,048.57 mi (9,734.24 km) |
| Morro Bay to Cuorgne | 5,998.23 mi (9,653.23 km) |
| Morro Bay to Cusano Milanino | 6,036.62 mi (9,715.01 km) |
| Morro Bay to Cutro | 6,634.63 mi (10,677.41 km) |
