The Coral Sea Islands Territory is an external territory of Australia which comprises a group of small and mostly uninhabited tropical islands and reefs in the Coral Sea, north-east of Queensland, Australia. The only inhabited island is Willis Island. The territory covers 780,000 km2 (301,160 sq mi), most of which is ocean, extending east and south from the outer edge of the Great Barrier Reef and includes Heralds Beacon Island, Osprey Reef, the Willis Group and fifteen other reef/island groups. Cato Island is the highest point in the Territory.
The British Indian Ocean Territory (BIOT) is an archipelago of 55 islands in the Indian Ocean, located south of India. It is situated approximately halfway between Africa and Indonesia. The islands form a semicircular group with an open sea towards the east. The largest, Diego Garcia, is located at the southern extreme end. It measures 60 square kilometres (23 sq mi) and accounts for almost three-quarters of the total land area of the territory. Diego Garcia is the only inhabited island and is home to the joint UK-US naval support facility. Other islands within the archipelago include Danger Island, Three Brothers Islands, Nelson Island, and Peros Banhos, as well as the island groups of the Egmont Islands, Eagle Islands, and the Salomon Islands.
Vanatinai Island is a volcanic island in the south-east of the Louisiade Archipelago within Milne Bay Province of Papua New Guinea. The reef-fringed island is approximately 360 kilometres south-east of New Guinea and 30 kilometres south of Misima. With an area of 830 square kilometres, it is the largest island of the archipelago. Tagula town, the main settlement, is located on the north-west coast. The population was 3628 as of 2014. The principal export is copra.
The Cayos Arcas is a chain of three tiny sand cays and an accompanying reef system in the Gulf of Mexico, 128 kilometres from the mainland. It is located approximately 130 kilometres from the mainland, west of Campeche. Their aggregate land area is 22.8 hectares. They belong to the municipality of Campeche in the state of Campeche.
Ono-i-Lau is a group of islands within a barrier reef system in the Fijian archipelago of Lau Islands. There are four central volcanic islands: Onolevu, Doi Lovoni and Ndavura, the uppermost parts of the volcanic edifice rising from the Lau Ridge slightly more than 1,000 metres below sea level and on which the reef and other islands are built. There are also three clusters of coral limestone islets, Yanuya and Mana on the barrier reef and Niuta. A sand cay, Udui, is not counted as one of the six “islands”.
Ambitle is a volcanic island which, together with Babase, another volcanic island, is one of the two Feni Islands in the Bismarck Archipelago. The island is located within the Papua New Guinea's New Ireland Province, to the east of the island of New Ireland.
The Archipelago of Lavezzi is a collection of small granite islands and reefs in the Strait of Bonifacio that separates Corsica from Sardinia in the Mediterranean Sea. They are administered from the town of Bonifacio on Corsica.
Namonuito Atoll, also called Namonweito, Weito, or Magur Islands, is the largest atoll of the Federated States of Micronesia and of the Caroline Islands with a total area of 2,267 square kilometres, unless one considers the still larger Chuuk (Truk) Lagoon as a type of atoll in an early stage of development. In Micronesia, only Kwajalein Atoll of the Marshall Islands is still larger.
Temoe, or Te Moe, is a small atoll of the Gambier Islands in French Polynesia. It is located in the far southeast of the Tuamotu group archipelago. It lies about 37 km southeast from the Gambier Islands and more than 1,700 kilometres southeast from Mataiva, at the other end of the Tuamotu archipelago.
The Rosario Islands, also referred to as Corales Islas del Rosario, is an archipelago located off the coast of Colombia, approximately 100 kilometres from Cartagena. It is one of the 46 Natural National Parks of Colombia. The national park was founded in 1988, to protect one of the most important coral reefs of the Colombian Caribbean coast. People can visit the national park area of the islands, and tours are available. Isla Rosario has an aquarium and open-sea oceanarium (oceanario) that people can visit. Activities include swimming, snorkeling and fishing, among others.
The Deboyne Islands are an atoll, composed of a group of reefs and islands in the north of the Louisiade Archipelago, Papua New Guinea.
The Quiniluban Group is a group of islands in Palawan Province of the Philippines situated between the islands of Palawan and Panay in the Sulu Sea. The group is the northernmost in the Cuyo Archipelago, consisting of several islands and rocks. The easternmost of which is a circular group of islands surrounded by reef about 6 nautical miles in diameter. The largest of the circular group is Quiniluban Island. The island group also includes the upscale resort island of Pamican located about 5.6 nautical miles southwest of the circular group, and Manamoc Island located 3.0 nautical miles further southwest of Pamilacan.
The Nuyts Archipelago is an island group located in South Australia in the Great Australian Bight to the south of the town of Ceduna on the west coast of the Eyre Peninsula. It consisting of mostly granitic islands and reefs that provide breeding sites for Australian sea lions and support colonies of short-tailed shearwater. It also includes the island group known as the Isles of St Francis. All the islands with exception of a part of Evans Island, are located within the following protected areas: the Nuyts Archipelago Wilderness Protection Area and the Nuyts Archipelago Conservation Park.
The Duchateau Islands are an island group in the Coral Sea, belonging to Papua New Guinea. They lie to the east of Panarairai Island in the Louisiade Archipelago.
The Renard Islands are an archipelago in the Solomon Sea. Politically they belong to Milne Bay Province in the southeastern region of Papua New Guinea.
Smooth Island is an island in the Australian state of South Australia located off the west coast of Eyre Peninsula about 52 kilometres south west of the town of Ceduna. It is both part of a local group of islands known as the Isles of St Francis group and a larger group known as the Nuyts Archipelago. It has enjoyed protected area status since the 1960s and since 2011, it has been part of the Nuyts Archipelago Wilderness Protection Area.
The Montemont Islands are an island group in the Coral Sea, belonging to Papua New Guinea. They lie to the east of Panarairai Island in the Louisiade Archipelago.
The Jomard Islands are an uninhabited island group in the Coral Sea, belonging to Papua New Guinea, It lies to the east of Montemont Islands in the Louisiade Archipelago.
Saint Joseph Atoll is part of the Amirante Islands group, which are in the Outer Islands coral archipelago of the Seychelles islands and nation. The atoll is located southwest of the granitic Inner Seychelles archipelago, with a distance of 248 km south of Victoria, Seychelles.
Milne Bay 
