Washington Dulles International Airport's address is 1 Saarinen Circle, Dulles, VA 20166. When obtaining directions using a GPS, enter either this address or "Dulles Airport." The airport is the larger of two airports that provide service to the Washington D.C. area; the second airport is Reagan National Airport.
Dulles Airport is located approximately 26 miles from Washington D.C.'s central business district. It is reached using the Washington Capital Beltway I-495, which has two ramps that lead directly to the airport on the Dulles Access Highway. Dulles Airport offers both nonstop and connecting flights to locations throughout the world. It is also the East Coast hub airport for United Airlines.