The diagram shows this better than I can explain it. At a gage height of 1 foot, our stream has the amount of water (flow) represented by the blue area. Let's say it rains and the water rises to 2 feet. The additional flow is represented by the green area.
Closest Airport to Washington, D. C., DC. The closest airport to Washington, D. C. is Ronald Reagan Washington National Airport (DCA). Distance from Ronald Reagan Washington National Airport to Washington, D. C., DC is 4,8 kilometers (3,0 miles).
GO The Airport Shuttle offers the best airport transportation to DCA. We provide airport shuttle service to Ronald Reagan National Airport and all other Washington DC airports including Dulles and BWI. Our DCA airport transportation includes airport shuttle, private van, or sedan service. To locate GO The Airport Shuttle at Ronald Reagan National Airport, just walk outside.