Toau
France
Toau, Pakuria, or Taha-a-titi is a coral atoll in French Polynesia, one of the Palliser Islands (Îles Pallisier). Toau has a wide lagoon; length 35 kilometres (22 miles), width 18 kilometres (11 miles). The nearest land is Fakarava Atoll, located 14 kilometres (8.7 miles) to the southeast. Toau Atoll had a population of 18 in 2012. The main village is called Maragai.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).