The area of Minute Man National Historical Park is 3,913,310.1604608 square meters.
The area of Lowell National Historical Park is 570,606.7555584001 square meters.
The area of Tumacácori National Historical Park is 1,456,868.312064 square meters.
The area of Morristown National Historical Park is 6,924,171.3387264 square meters.
The area of Sitka National Historical Park is 453,247.9193088 square meters.
The area of Natchez National Historical Park is 437,343.773568768 square meters.
The area of Saratoga National Historical Park is 13.727 square kilometers.
The area of Colonial National Historical Park is 37.835 square kilometers.
The area of Adams National Historical Park is 34,398.2795904 square meters.
The area of Hopewell Culture National Historical Park is 4,734,822.014208 square meters.
The area of Thomas Edison National Historical Park is 85,995.698976 square meters.
The area of New Orleans Jazz National Historical Park is 16,187.4256896 square meters.
The area of Abraham Lincoln Birthplace National Historical Park is 1,394,142.0375168 square meters.