| Costa Mesa to Chicago Ridge (Illinois) | 1,728.32 mi (2,781.47 km) |
| Costa Mesa to Chickasha (Oklahoma) | 1,140.93 mi (1,836.16 km) |
| Costa Mesa to Chico (California) | 472.99 mi (761.20 km) |
| Costa Mesa to Chicopee (Massachusetts) | 2,509.41 mi (4,038.50 km) |
| Costa Mesa to Chillicothe (Ohio) | 1,965.89 mi (3,163.79 km) |
| Costa Mesa to Chillum (Maryland) | 2,288.70 mi (3,683.31 km) |
| Costa Mesa to Chino (California) | 26.12 mi (42.03 km) |
| Costa Mesa to Chino Hills (California) | 22.40 mi (36.06 km) |
| Costa Mesa to Chino Valley (Arizona) | 323.23 mi (520.19 km) |
| Costa Mesa to Chippewa Falls (Wisconsin) | 1,607.21 mi (2,586.56 km) |
| Costa Mesa to Choctaw (Oklahoma) | 1,179.12 mi (1,897.62 km) |
| Costa Mesa to Chowchilla (California) | 271.42 mi (436.81 km) |
| Costa Mesa to Christiansburg (Virginia) | 2,112.31 mi (3,399.43 km) |
| Costa Mesa to Chubbuck (Idaho) | 704.36 mi (1,133.55 km) |
| Costa Mesa to Chula Vista (California) | 88.63 mi (142.63 km) |
