| name | geology | archipelago | Area (m²) | latitude (°) | Length (m) | waterbody | longitude (°) | population (people) | country | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Mornington Island | Wellesley Islands | 1,002,000,000 | -16.5000000000 | Golfo de carpentaria | 139.5000000000 | 1,007 | Australia | Map | ||
| Sydney Island (Queensland) | Wellesley Islands | -16.6833000000 | 5,000 | Golfo de carpentaria | 139.4670000000 | Australia | Map |