| name | geology | archipelago | Area (m²) | latitude (°) | Length (m) | waterbody | longitude (°) | population (people) | country | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Mussau Island | St Matthias Islands | 414,000,000 | -1.4166666269 | 32,000 | Mar de bismarck | 149.6333312988 | 2,900 | Papua New Guinea | Map | |
| Emirau Island | St Matthias Islands | 41,000,000 | -1.6333333254 | Mar de bismarck | 150.0000000000 | 700 | Papua New Guinea | Map |