Hawaii is the most recent of the 50 U.S. states and joined the Union on August 21, 1959. It is the only U.S. state located in Oceania and the only one made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean. Wikipedia

Nebraska is a state that lies in both the Great Plains and the Midwestern United States. Its state capital is Lincoln. Its largest city is Omaha, which is on the Missouri River. Wikipedia