Hawaii

"Hawaii is the 50th and most recent U.S. state to join the United States, having 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. ... Its capital is Honolulu on the island of Oʻahu. ... The state encompasses nearly the entire volcanic Hawaiian Archipelago, which comprises hundreds of islands spread over 1,500 miles (2,400 km). At the southeastern end of the archipelago, the eight "main islands" are (from the northwest to southeast) Niʻihau, Kauaʻi, Oʻahu, Molokaʻi, Lānaʻi, Kahoʻolawe, Maui and the Island of Hawaiʻi. The last is the largest and is often called the "Big Island" to avoid confusing the island with the state or archipelago. The archipelago is physiographically and ethnologically part of the Polynesian subregion of Oceania." [Hawaii. Wikipedi]