Airport
MER Castle Airport
Castle Airport (MER) is a small airport near Merced, United States with no regular commercial traffic. Below: its exact location and the nearest airport with flights.
IATAMER
ICAOKMER
TimezoneAmerica/Los Angeles
Elevation58 m
Airports nearby
Other options near Merced
Q&A
Answers to your questions
What is Castle Airport's code?
The IATA code is MER, the ICAO code is KMER. It's a small field with no regular commercial traffic.
What's the nearest airport with scheduled flights?
Norman Y. Mineta San Jose International Airport (SJC), about 120 km away.
About this page
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Sources: Airport data: OpenFlights (ODbL) · Route network: OpenFlights routes · Getting-there notes: Around the World, checked 2026