Thanks math guy. 47 min. not too bad!
Itinerary 1 (approx 47 min transit) [-] Collapse Rail Departs from
VIENNA METRO STATION
at 3:00pm
Board
ORANGE LINE Rail
towards NEW CARROLLTON
Arrive
» L'ENFANT PLAZA METRO STATION
at 3:34pm
Rail Departs from
L'ENFANT PLAZA METRO STATION
at 3:43pm
Board
GREEN LINE Rail
towards BRANCH AVE
Arrive
» NAVY YARD METRO STATION
at 3:47pm