New BOTG Hunt! Aug 5, 2023 9:23:35 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by engr101 on Aug 5, 2023 9:23:35 GMT -5 The Amtrak Auto train unloads cars at Lorton, Va. Washinton D.C. happens to be about 20 Miles NE of Lorton.The 495 beltway is roughly 20 miles in diameter.