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Denver International Airport

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The Future of Denver International Airport

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Watch the very first plane land at Denver International Airport

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Denver International Airport (DIA)

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Travelers navigate holiday crowds at Denver International Airport

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New amenities coming to Denver International Airport

Denver International Airport, also commonly known as DIA, is an international airport in Denver, Colorado, United States. At 33,531 acres, it is the largest airport in the United States by total land area. Runway 16R/34L, with a length of 16,000 feet (4,877 m), is the longest public use runway in the United States.