The area of William C. Whitney Wilderness Area is 83.203 square kilometers.
The area of William O. Douglas Wilderness is 680.811 square kilometers.
The area of Siffleur Wilderness Area is 412.14 square kilometers.
The area of Pepperbox Wilderness Area is 91.297 square kilometers.
The area of Jay Mountain Wilderness Area is 28.733 square kilometers.
The area of Slide Mountain Wilderness Area is 192.226 square kilometers.
The area of Flat Tops Wilderness Area is 951.877 square kilometers.
The area of White Lake Wilderness Area is 45.4 square kilometers.
The area of White Goat Wilderness Area is 444.57 square kilometers.
The area of Pusch Ridge Wilderness Area is 228.364 square kilometers.
The area of Silver Lake Wilderness Area is 426.013 square kilometers.
The area of Dix Mountain Wilderness Area is 182.95 square kilometers.
The area of Hoffman Notch Wilderness Area is 146.622 square kilometers.