The area of Klamath National Forest is 7,032.522 square kilometers.
The area of Upper Klamath National Wildlife Refuge is 69.578 square kilometers.
The area of Lower Klamath National Wildlife Refuge is 206.038 square kilometers.
The area of Klamath Basin National Wildlife Refuge Complex is 776.996 square kilometers.
The mountain range that is closest to the Redwood National Forest is the Klamath Mountain range. The Klamath Mountains are seriously huge cliffs located on the west coast of California, Oregon, and Washington.
The area of Sawtooth National Forest is 8,498.398 square kilometers.
The area of Gallatin National Forest is 8,498.398 square kilometers.
The area of Malheur National Forest is 6,879.656 square kilometers.
The area of Croatan National Forest is 647.036 square kilometers.
The area of Umatilla National Forest is 7,284.342 square kilometers.
The area of Custer National Forest is 5,173.012 square kilometers.
The area of Inyo National Forest is 24,281.1385344 square meters.
The area of Siuslaw National Forest is 2,549.52 square kilometers.