Great Plains GuideThe Great Plains of the United States of America is a wide open, mostly agricultural area, but also home to the Badlands and Black Hills, where the iconic Mount Rushmore is located. HotelsFind hotels in Oklahoma City, Omaha, Tulsa, Sioux Falls and more. Oklahoma CityOklahoma City is the capital and principal city of the state of Oklahoma, located in the Frontier Country region of the state. OmahaOmaha is the largest city in the state of Nebraska, which is in the United States of America. North DakotaNorth Dakota is a state in the Great Plains of the United States. It is bordered on the west by Montana, on the east by Minnesota, on the south by South Dakota, and on the north by the Canadian provinces of Saskatchewan and Manitoba. OklahomaOklahoma is a state in the Great Plains region of the United States of America. Oklahoma celebrates their centennial of statehood in 2007. South DakotaSouth Dakota is an American state on the Great Plains. Southeast South DakotaMost populous, includes South Dakota's largest city … NebraskaNebraska is a state in the Great Plains region of the United States of America. Nebraska can be roughly characterized as having … KansasKansas is a state in the Great Plains region of the United States of America. It is generally considered the center of the … BadlandsThe Badlands is a region in the USA that includes western South Dakota and North Dakota marked by rugged terrain and formations that resemble a science fiction landscape of another world.