| Hacienda Heights to Cortona | 6,235.73 mi (10,035.43 km) |
| Hacienda Heights to Cosenza | 6,588.30 mi (10,602.85 km) |
| Hacienda Heights to Cossato | 5,992.74 mi (9,644.39 km) |
| Hacienda Heights to Costa Volpino | 6,040.82 mi (9,721.75 km) |
| Hacienda Heights to Creazzo | 6,099.70 mi (9,816.52 km) |
| Hacienda Heights to Crema | 6,051.86 mi (9,739.53 km) |
| Hacienda Heights to Cremona | 6,075.20 mi (9,777.09 km) |
| Hacienda Heights to Crevalcore | 6,132.54 mi (9,869.36 km) |
| Hacienda Heights to Crispiano | 6,546.68 mi (10,535.87 km) |
| Hacienda Heights to Crosia | 6,589.87 mi (10,605.36 km) |
| Hacienda Heights to Crotone | 6,627.87 mi (10,666.52 km) |
| Hacienda Heights to Cuneo | 6,032.93 mi (9,709.06 km) |
| Hacienda Heights to Cuorgne | 5,984.94 mi (9,631.83 km) |
| Hacienda Heights to Cusano Milanino | 6,026.36 mi (9,698.49 km) |
| Hacienda Heights to Cutro | 6,626.45 mi (10,664.24 km) |
