Topic summary
Washington Dulles International Airport

Extracted from the Wikipedia article Dulles International Airport.
Washington Dulles International Airport ( ; IATA: IAD, ICAO: KIAD, FAALID: IAD) is the primary international airport serving Washington, D.C., the capital of the United States. It is located 26 miles (42 km) west of downtown Washington, D.C., in Loudoun and Fairfax counties in Northern Virginia.