What is the area of the island where Hawaii Route 93 is located ?
Hawaii Route 93: Route 93 is a major east–west highway on the island of Oahu which begins as Interstate H-1 terminates in Kapolei and ends at Kaena Point on the extreme northwest end of Oahu, just past Makaha. Oahu:  Including small associated islands such as Ford Island and the islands in Kāneohe Bay and off the eastern (windward) coast, its area is 596.7 sqmi , making it the 20th largest island in the United States.
596.7 sqmi