The Blue Line of the Washington Metro in the United States consists of 27 rapid transit stations from Franconia–Springfield to Largo Town Center. It has stations in Fairfax County, Alexandria and Arlington, Virginia, the District of Columbia, and Prince George's County, Maryland. Thirteen of the line's stations are shared with the Orange Line, 18 are shared with the Silver Line and 17 are shared with the Yellow Line. Only one station – Arlington Cemetery Station – is exclusive to the Blue Line.