Washington, DC Airport (DCA-Ronald Reagan Washington National). So much to take in, so little time. Before you hop behind the wheel of your rental car and explore the area, we’ll get you up to speed on some key details.Once you’ve claimed your suitcase from the baggage claim area of Washington, DC Airport (DCA-Ronald Reagan Washington National), get ready to hop behind the wheel of your rental car and head into Washington. The central area is about 4 miles north of the terminal.