Airports play a vital role as hubs in inter-island and international transportation networks, as aircraft transfer points, and as gateways to the economy. Globally, there are approximately 43,983 airports, both commercial and non-commercial, offering a variety of facilities.
According to World Atlas, King Fahd International Airport is the largest airport in the world. Located in Dammam, Saudi Arabia, this airport covers an area of up to 776 km². Its area even exceeds that of its neighboring country, Bahrain.
Inaugurated in 1999, King Fahd International Airport has six passenger terminals and a dedicated terminal for the royal family, government officials, and other foreign dignitaries.
Following King Fahd International Airport, in second place is Denver International Airport, located in Denver, United States. This airport, covering an area of 135.71 km², offers non-stop flights throughout Europe, Asia, North America, and Latin America, serving 187 destinations.
Third place is occupied by Dallas/Fort Worth International Airport, located in Dallas, United States. This airport covers an area of 69.63 km². It is also the busiest airport in the world with flight routes to over 200 destinations worldwide.
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