All About Honolulu Hawaii

Honolulu, capital and principal port of Hawaii, U.S., seat of Honolulu county. A modern city, it extends about 10 miles (16 km) along the southeastern shore of Oahu Island and 4 miles (6 km) inland across a plain into the foothills of the Koolau Range. It is the crossroads of trans-Pacific shipping and air routes, the focus of interisland services, and the commercial and industrial centre of the state. The city-county (area 597 square miles [1,545 square km]) comprises all of Oahu and some outlying islets, which have an area aggregate of only 3 square miles (8 square km) but extend for more than 1,300 miles (2,100 km) and constitute the Hawaiian and Pacific Islands National Wildlife Refuge. It is administered as a single entity and has about 80 percent of the state's population.