华盛顿杜勒斯机场在priceline地图上的什么区域

在expressdeal中对照找了半天，也没搞懂杜勒斯机场在以下的哪个区域，请知道的长老们告知下吧～
1 Alexandria East - Old Town, VA 2 Alexandria West, VA 3 Arlington, VA 4 Bethesda, MD 5 Capitol Hill - Convention Center 6 Capitol Hill South 7 Cleveland Park 8 Crystal City, VA 9 DC Northeast 10 Downtown 11 Downtown - White House 12 Dupont Circle - Woodley Park 13 Georgetown - Foggy Bottom 14 Mount Vernon, VA 15 National Harbor, MD 16 Silver Spring, MD