| Costa Mesa to Alderwood Manor (Washington) | 1,003.31 mi (1,614.68 km) |
| Costa Mesa to Aldine (Texas) | 1,345.79 mi (2,165.83 km) |
| Costa Mesa to Alexander City (Alabama) | 1,840.09 mi (2,961.35 km) |
| Costa Mesa to Alexandria (Louisiana) | 1,488.26 mi (2,395.12 km) |
| Costa Mesa to Alexandria (Minnesota) | 1,455.96 mi (2,343.14 km) |
| Costa Mesa to Alexandria (Virginia) | 2,283.65 mi (3,675.17 km) |
| Costa Mesa to Algonquin (Illinois) | 1,706.42 mi (2,746.22 km) |
| Costa Mesa to Alhambra (California) | 31.52 mi (50.73 km) |
| Costa Mesa to Alice (Texas) | 1,245.29 mi (2,004.11 km) |
| Costa Mesa to Aliso Viejo (California) | 12.22 mi (19.67 km) |
| Costa Mesa to Allen (Texas) | 1,223.80 mi (1,969.51 km) |
| Costa Mesa to Allen Park (Michigan) | 1,965.95 mi (3,163.89 km) |
| Costa Mesa to Allendale (Michigan) | 1,834.86 mi (2,952.92 km) |
| Costa Mesa to Allentown (Pennsylvania) | 2,362.66 mi (3,802.33 km) |
| Costa Mesa to Alliance (Ohio) | 2,067.31 mi (3,327.01 km) |
