Thiladhunmathi was the biggest administrative area of Maldives, consisting of Haa Alif Atoll and Haa Dhaalu Atoll. Sometimes it is called as Boduthiladhunmathi, which includes part of Shaviyani Atoll.
Coordinates: 6°48′13″N 73°04′57″E / 6.8037°N 73.0824°E