Sahara, North Africa 3,320,000 sq. miles
Arabian, Middle East 900,000 sq. miles
Kalahari, Southern Africa 360,000 sq. miles
Great Victoria, Australia 250,000 sq. miles
Syrian, Syria, Jordan, Iraq 200,000 sq. miles
Chihuahuan, Mexico, U.S. 140,000 sq. miles
Thar, India-Pakistan 120,000 sq. miles
Great Sandy, Australia 110,036 sq. miles
Sonoran, Mexico, US, 100,000 sq. miles
Simpson, Australia 68,100 sq. miles
Gibson, Australia 60,000 sq. miles
Mojave, SW USA 47,877 sq. miles
