Honolulu International Airport Exhibition Circuit, in Honolulu, Oahu, Hawai'i, is the longest of the four Endurance Circuits in the game, with 23 turns and clocking in at exactly 10 miles in length. It is also the proud owner of the longest unbroken straightaway in the game, the 2.25-mile backstretch, to go along with no less than four additional straights of .75 miles or longer.