It is the largest airport in the world, covering approximately 780 square kilometres, and serves as a major hub for the Eastern Province of Saudi Arabia.
It is the largest airport in North America and the second largest globally, with a record of being among the top 20 busiest airports annually since 2000.
It is a 27 square mile airport serving the Dallas-Fort Worth area in Texas, USA.
Located in Orlando, Florida, is the busiest and 10th busiest airport in the US, serving as a major hub for domestic and international flights.
Beijing's 47 square kilometers airport, one of the world's largest and newest, is a major hub in Beijing, China.
This major hub in Dubai, UAE, covers roughly 29 square kilometres (11 square miles).
Situated in London, UK, Heathrow covers approximately 12.27 square kilometers (4.7 square miles).