Castle Airport

Castle Airport is an airport located in Atwater California, US. The airport's IATA code is MER, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KMER, used by air traffic control and pilots for flight planning.

The airport operates in the America/Los_Angeles timezone. When planning flights to or from MER, use our flight duration calculator to account for timezone differences, especially for international travel.

Castle Airport sits at an elevation of 190 feet (58 meters) above sea level.

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