Kuala Lumpur International Airport (IATA: KUL, ICAO: WMKK), or KLIA, is one of Asia's major aviation hubs and is a destination in itself. It is located at the top of the southern corridor of Peninsular Malaysia, bordering the states of Selangor and Negeri Sembilan. It is situated in the Sepang district, approximately 50 km from the capital city, Kuala Lumpur. As of 2006, it was ranked as the 13th busiest airport in the world by international passenger traffic, and is the 7th busiest international airport in Asia.