Reagan National Airport (DCA) : GW parkway North to 14th street bridge/I-395 N toward WASHINGTON. Keep to left to access 14th St. Rt on Independence Ave. Rt on 6th street. HI Capitol on corner of 6rth and C st.
DULLES INTERNATIONAL (IAD) : Dulles Toll road from Airport to Washington DC.
Merges into I-66 East across Potomac to Independece ave. Rt on 6th street. HI Capitol on corner of 6rth and C st.
BALT-WASH INTL (BWI) : New York Ave. to BW Parkway directly to airport.