There are 23.47 miles from Washington Dulles International Airport (IAD) to Ronald Reagan Washington National Airport (DCA) in southeast direction and 29 miles (46.67 kilometers) by car, following the Dulles Toll Road route.
IAD Airport and DCA Airport are 39 minutes far apart, if you drive non-stop .
This is the fastest route from IAD Airport to DCA Airport. The halfway point is West Mclean, VA.
IAD Airport and DCA Airport are in the same time zone (EDT). Current time in both locations is 8:35 am.
Any questions or tips to share?
Share with fellow travellers any question or tips about the route from IAD Airport to DCA Airport: