Important places
Annapolis (46)Arlington (49)
Washington (2,457)
Counties
Arlington (86)Anne Arundel (74)
District of Columbia (2,673)
Regions
Virginia (2,431)District of Columbia (2,676)
Maryland (1,306)
Countries
United States (64,950)Other geographical areas
Chesapeake Bay (156)Piedmont (USA) (1,063)
Appalachian Mountains (1,111)