Knox County Airport

Knox County Airport is an airport located in Mount Vernon Ohio, US. The ICAO code is K4I3, used by air traffic control and pilots for flight planning.

The airport operates in the America/New_York timezone. When planning flights to or from K4I3, use our flight duration calculator to account for timezone differences, especially for international travel.

Knox County Airport sits at an elevation of 1,192 feet (363 meters) above sea level.

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