1,717 air miles.
The distance between the two airports is about 2,341 air miles.
410 air miles round trip (PIT to DCA).
4,879 miles
The distance from Washington Dulles International Airport (IAD) to Ronald Reagan Washington National Airport (DCA) is approximately 27 miles by road.
The driving distance from San Francisco International Airport to Ronald Reagan Washington National Airport is about 2,835 miles.
The driving distance from Dallas/Fort Worth International Airport to Ronald Reagan Washington National Airport is about 1,350 miles.
The flight distance from Los Angeles International Airport to Ronald Reagan Washington National Airport is 2,310 miles.
Roughly forty miles
Ronald Reagan Washington National Airport (DCA), Arlington, VA.
650 miles (1046 kilometers).
523 miles