An international airport away from the Saudi capit...

An international airport away from the Saudi capital Riyadh about 35 km. The center of the national air transport system. Designed by the American Office of Architecture Helmut, Obata and Kasaboom, and opened in 1983 to be the world's largest airport in terms of space, with an airport area of 225 square kilometers, the airport bears the name of Khalid bin Abdul Aziz Al Saud, the fourth king of Saudi Arabia.