| Costa Mesa to Anderson (California) | 527.08 mi (848.25 km) |
| Costa Mesa to Anderson (Indiana) | 1,824.64 mi (2,936.47 km) |
| Costa Mesa to Anderson (South Carolina) | 2,008.38 mi (3,232.18 km) |
| Costa Mesa to Anderson Creek (North Carolina) | 2,207.57 mi (3,552.75 km) |
| Costa Mesa to Andover (Kansas) | 1,196.10 mi (1,924.94 km) |
| Costa Mesa to Andover (Minnesota) | 1,527.38 mi (2,458.08 km) |
| Costa Mesa to Andrews (Texas) | 894.22 mi (1,439.10 km) |
| Costa Mesa to Angleton (Texas) | 1,358.63 mi (2,186.50 km) |
| Costa Mesa to Ankeny (Iowa) | 1,434.75 mi (2,309.01 km) |
| Costa Mesa to Ann Arbor (Michigan) | 1,939.63 mi (3,121.53 km) |
| Costa Mesa to Anna (Texas) | 1,228.74 mi (1,977.46 km) |
| Costa Mesa to Annandale (Virginia) | 2,277.68 mi (3,665.57 km) |
| Costa Mesa to Annapolis (Maryland) | 2,314.11 mi (3,724.20 km) |
| Costa Mesa to Annapolis Neck (Maryland) | 2,314.52 mi (3,724.87 km) |
| Costa Mesa to Anniston (Alabama) | 1,838.28 mi (2,958.42 km) |
