The largest state in the United States is Alaska, which has 6 letters. Alaska is located in the northwest corner of North America and is bordered by Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west. It is the largest state in the United States by area, covering 663, 268 square miles. Alaska is home to a variety of wildlife, including polar bears, caribou, and moose. It is also home to some of the most spectacular natural scenery in the world, including Denali National Park and Preserve, Glacier Bay National Park and Preserve, and Wrangell-St. Elias National Park and Preserve.