The island of New Guinea lies directly north of Australia, and has many dense forests.
Australia.
The largest group of islands directly to Australia's north is Indonesia.
The biggest island near Australia that is not part of Australia, is New Guinea, which lies to Australia's north.
The only North Island in Australia is a tiny coral island in the coral archipelago known as the Houtman Abrolhos. It is located in the Indian Ocean, off the midwest coast of Western Australia.
The Northern Mariana Islands is the island group in this region located furthest north.
Indonesia
That country is Australia, and Tasmania is one of the states of Australia.
Australia, Cape Barren Island, Flinders Island.
Australia Mainland Australia is due north of Tasmania. Tasmania is an island state of Australia.
Honiara is the Capitol of the Solomon Islands.
The island group northeast of Australia with a capital of Honiara is the Solomon Islands. The country consists of a group of islands in the South Pacific Ocean.