Niue is an island country in the South Pacific Ocean, 2,400 kilometres northeast of New Zealand within the triangle formed by Tonga to the west, Samoa to the north, and the Cook Islands to the east. Its land area is 260 square kilometres and its population, predominantly Polynesian, is around 1,400. Wikipedia

Nauru, officially the Republic of Nauru and formerly known as Pleasant Island, is an island country in Micronesia in the South Pacific. Its nearest neighbour is Banaba Island in Kiribati, 300 kilometres to the east. Wikipedia