What is the land area of North Carolina in square miles?
It is 53,865 square miles.
That's a bit iffy. Technically, Dare County in the largest county in North Carolina by area, with a total area of 1562 square miles. However, only 384 square miles of that is land. Sampson County, on the other hand, has the largest land area of any county in North Carolina, with 945 square miles of land area (out of 947 miles of total area).