Nānākuli, Hawaii, USA
Nānākuli is located at 21°23'36" North, 158°9'10" West (21.393450, -158.152802)[2] near the southern end of the Waiʻanae mountain. Although most of the residents live in the valley, access is from Farrington Highway running along the coastline between Lualualei to the northwest and Kahe then Kapolei to the southeast.
According to the United States Census Bureau, the CDP has a total area of 6.6 square miles (17.0 km2), of which 3.0 square miles (7.7 km2) is land and 3.6 square miles (9.3 km2) is water. The total area is 54.48% water.