The trumpet manucode is widely distributed throughout lowland rainforests of New Guinea, northern Cape York Peninsula, the Aru Islands, and the D'Entrecasteaux Islands, though certain subspecies are geographically distinct.
The trumpet manucode is found in a wide range of locations, including lowland rainforests of New Guinea, northern Cape York Peninsula, the Aru Islands, and the D'Entrecasteaux Islands. However, some subspecies have distinct geographical ranges.