This article contained some incorrect information. There is no 20-minute grace period in the hourly, daily or economy parking lots or garages at Reagan National and Dulles airports. People can wait for passengers in the cellphone lots. Also, Amtrak no longer offers Metroliner service; Acela trains serve the Northeast Corridor.
Dulles, BWI and National: What You Need to Know
DISTANCE FROM . . .
· Union Station: 5.8 miles
· 16th and K streets NW: 4.4 miles
· Chevy Chase Circle: 9.3 miles