The 10 largest airports in the world

King Fahd International Airport (DMM) Located in Dammam, Saudi Arabia, this airport is the world's largest, covering an impressive 299 square miles (774 square kilometres).

Denver International Airport (DEN) Located in Colorado, USA, DEN covers 53 square miles (137 square kilometres). It is the world's second-largest airport, and the largest in the United States.

Istanbul Airport (IST) Covering 29.5 square miles (76 square kilometres), Istanbul Airport is the third largest in the world. It serves as a major transit point connecting Europe and Asia.

Dallas/Fort Worth International Airport (DFW) Situated in Texas, USA, DFW is built across 26 square miles (67 square kilometres), making it the world's fourth largest. It is the world's only airport with four operational paved runways that are more than 13,000 feet (4,000 metres) long.

Orlando International Airport (MCO) In Orlando, Florida, USA, MCO spans 20 square miles (52 square kilometres), making it fifth largest in the world. It’s a popular gateway for tourists visiting theme parks and attractions in the area.

Washington Dulles International Airport (IAD) Ranked as the world’s sixth largest airport, IAD, located 26 miles (42 km) west of downtown Washington, DC, covers an area of 18 square miles (47 square kilometres). The airport is a major hub, transporting 60,000 passengers daily to 139 destinations.

Beijing Daxing International Airport (PKX) PKX, located in China, is the world's seventh largest airport, with an area of 18 square miles (47 square kilometres). It also holds the distinction of being the world's largest single-building airport terminal.

George Bush Intercontinental Airport (IAH) IAH, which covers 17 square miles (44 square kilometres), is the state's busiest international airport and the world's eighth largest.

Shanghai Pudong International Airport (PVG) The airport situated some distance from Shanghai is a vital hub for East Asia. The airport boasts two passenger terminals and the airport has five runways.

Cairo International Airport (CAI) The airport, located in Heliopolis and spanning 14 square miles (36 square kilometres), is Egypt's busiest and ranks among the top ten airports in the world.

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