The area of Croatan National Forest is 647.036 square kilometers.
The area of Lassen National Forest is 4,331.528 square kilometers.
The area of Tuskegee National Forest is 45.535 square kilometers.
The area of Nebraska National Forest is 574.654 square kilometers.
The area of Talladega National Forest is 1,588.662 square kilometers.
The area of Umpqua National Forest is 3,990.119 square kilometers.
The area of Conecuh National Forest is 339.373 square kilometers.
The area of Superior National Forest is 15,782.74 square kilometers.
The area of Kisatchie National Forest is 2,444.301 square kilometers.
The area of Sierra National Forest is 5,260.913 square kilometers.
The area of Sabine National Forest is 650.152 square kilometers.
The area of Flathead National Forest is 2,000,000.0 square meters.
The area of Kaibab National Forest is 6,474.97 square kilometers.