Https://upload.wikimedia.org/wikipedia/commons/a/aa/Pacific_Culture_Areas.png800 sq. kilometers. Kiribati is well known all over the world for its impressive scuba diving and fishing. The biggest atoll (and among the largest on this planet) is Kiritimati (or Christmas) Atoll , it has a land location of a hundred and fifty square miles (388 sq. km) and http://Cloverjuice.com