The area of Cedar Breaks National Monument is 2,439.36 square kilometers.
The area of Upper Missouri River Breaks National Monument is 1,525.665 square kilometers.
The area of Hovenweep National Monument is 3,172,735.4351616 square meters.
The area of Dinosaur National Monument is 853.255 square kilometers.
The area of Chiricahua National Monument is 48.502 square kilometers.
The area of Ocmulgee National Monument is 2,839,031.654570496 square meters.
The area of Cedar River National Grassland is 27.183 square kilometers.
The area of Cedar Bay National Park is 56.5 square meters.
The area of Yucca House National Monument is 137,067.02702668798 square meters.
The area of Aztec Ruins National Monument is 1,286,900.3423232 square meters.
The area of Ironwood Forest National Monument is 522.134 square kilometers.
The area of Hanford Reach National Monument is 786.915 square kilometers.
The area of Sonoran Desert National Monument is 2,008.605 square kilometers.