At 600,370 km2 (231,804 sq mi) Botswana is the world's 47th-largest country (after Ukraine). It is comparable in size to Madagascar, and is slightly smaller than the U.S. state of Texas or the Canadian province of Manitoba. It lies between latitudes 17° and 27°S, and longitudes 20° and 30°E.The country is predominantly flat, tending toward gently rolling tableland. Botswana is dominated by the Kalahari Desert, which covers up to 70% of its land surface. The Okavango Delta, the world's largest inland delta, is in the northwest. The Makgadikgadi Pan, a large salt pan, lies in the north.
The Limpopo River Basin, the major landform of all of southern Africa, lies partly in Botswana, in the southeast of the country. The Chobe River lies to the north, providing a boundary between Botswana and Namibia (Caprivi Region). The Chobe River meets with the Zambezi River at a place called Kazungula (meaning a small sausage tree, a point where Sebitwane and his Makololo tribe crossed the Zambezi into Zambia).
The Chobe National Park and Moremi Game Reserve (in the Okavango Delta) are major tourist destinations. Other reserves include the Central Kalahari Game Reserve located in the Kalahari desert in Ghanzi District; Makgadikgadi Pans National Park and Nxai Pan National Park are in Central District in the Makgadikgadi Pan. Mashatu Game Reserve is privately owned: located where the Shashe River and Limpopo River meet in eastern Botswana. The other privately owned reserve is Mokolodi Nature Reserve near Gaborone. There are also specialised sanctuaries like the Khama Rhino Sanctuary (for Rhinoceros) and Makgadikgadi Sanctuary (for Flamingos). They are both located in Central District.
