Dulles International Airport (IAD) is the closest airport
to Middleburg, it's about a 30 minute drive. Dulles' signature
architecture, designed by Eero Saarinen, makes it one of the most
recognized airport terminals in the world. Dulles Airport took four
years to construct and opened in November, 1962.
BWI and Washington's
Regan (National) Airport (DCA) are also not too far but
Dulles is much closer. Be sure to get
directions from the airport to your hotel or place that you're staying.