It's about seven times as big as Fort Bliss.
In other words, 31,000,000 dunams is 6.840 times the size of Fort Bliss, and the size of Fort Bliss is 0.1460 times that amount.(near Las Cruces, New Mexico and El Paso, Texas)
Fort Bliss is the United States Army's second-largest installation with a total area of 4,530,000 dunams. It is known as the largest TRADOC (Training and Doctrine Command) site, the Army's largest maneuver area, and the country's largest contiguous tract of open airspace.
It's about one-tenth as big as Kansas.
In other words, 31,000,000 dunams is 0.1454740 times the size of Kansas, and the size of Kansas is 6.874080 times that amount.(United States)
The "Sunflower State," Kansas measures 213,096,000 dunams in total area. The point said to be the geographic center of the continental United States is located near Lebanon, Kansas.
It's about one-tenth as big as Idaho.
In other words, 31,000,000 dunams is 0.14322310 times the size of Idaho, and the size of Idaho is 6.9821140 times that amount.(United States)
The "Gem State," Idaho measures 216,445,500 dunams in total area. Shoshone Falls, located in Twin Falls, Idaho on the Snake River, is 64.7 m (212 ft) tall - about 11 m taller than Niagara Falls.
It's about one-tenth as big as Utah.
In other words, 31,000,000 dunams is 0.1409820 times the size of Utah, and the size of Utah is 7.0931 times that amount.(United States)
The "Beehive State," Utah measures 219,887,000 dunams in total area. Utah contains the largest salt lake in the western hemisphere, Great Salt Lake, which measures an average of 4,400,000 dunams (subject to annual fluctuations).
It's about one-tenth as big as Minnesota.
In other words, 31,000,000 dunams is 0.13767340 times the size of Minnesota, and the size of Minnesota is 7.2635670 times that amount.(United States)
The "North Star State," Minnesota measures 225,170,600 dunams in total area. Due to an error in the map used while writing the Treaty of Paris, a 1,544,500 dunams segment of Minnesota called the "Northwest Angle" lies north of the 49th parallel, which marks the border between the contiguous United States and Canada across the western remainder of the two countries.
It's about seven-and-a-half times as big as Rhode Island.
In other words, 31,000,000 dunams is 7.746790 times the size of Rhode Island, and the size of Rhode Island is 0.1290860 times that amount.(a.k.a. The State of Rhode Island and Providence Plantations, a.k.a. RI) (United States)
The "Ocean State," Rhode Island measures 4,001,660 dunams in total area. Several large bays totaling 2,706,000 dunams make up 32.4% of its total area.
It's about one-tenth as big as Michigan.
In other words, 31,000,000 dunams is 0.12375570 times the size of Michigan, and the size of Michigan is 8.080436 times that amount.(United States)
The "Great Lakes State," Michigan measures 250,493,600 dunams in total area. According to some studies, there is no point in Michigan that is more than 9.66 km (6 mi) from a lake or 136.79 km (85 mi) from a Great Lake.