Exited Dulles International Airport arrivals via Saarinen Circle and followed Cargo Dr onto Autopilot D, right on Materials Rd, left onto Ariane Way. Headed east on Old Ox Road which merged into Sterling Rd around 7km then left onto Elden St before right onto Coral Rd. Merged onto the Washington & Old Dominion Railroad Trail and followed from Reston onward. At 30km mark exited onto W Broad St then slight left onto Arlington Blvd and alongside S Four Mile Run Dr which merged into S Glebe Rd. Then onto the unfortunately named Jefferson Davis Highway and up 26h street ramp onto Aviation Circle. I clocked the run at statue of Ronald Reagan right before Terminal A arrivals.
District of Columbia, US