Camp Humphreys (Korean: 캠프 험프리스), also known as United States Army Garrison-Humphreys (USAG-H), is a United States Army garrison located near Anjeong-ri and Pyeongtaek metropolitan areas in South Korea. Camp Humphreys is home to Desiderio Army Airfield, the busiest U.S. Army airfield in Asia, with an 8,124 feet (2,476 m) runway. In addition to the airfield, there are several U.S. Army direct support, transportation, and tactical units located there, including the Combat Aviation Brigade, 2nd Infantry Division. The garrison has an area of 3,454 acres (1,398 ha) and cost US$11 billion. Camp Humphreys is the largest U.S. overseas military base, housing some 500 buildings and amenities.