Denver International Airport Airport DEN
Denver International Airport (IATA: DEN, ICAO: KDEN, FAA LID: DEN), often called DIA, is, by land size at 52 square miles (130 km²), the largest international airport in the United States, and the third largest international airport in the world after only King Fahd International Airport and Montréal-Mirabel International Airport. Runway 16R/34L is the longest public use runway in the United States.




