The first settlers of Madagascar are also Austronesians, came from Borneo between 350 BC and 550 AD [1]. If you look at a world map you can see just how far those two islands are.
> The first archaeological evidence for human foraging on Madagascar may have occurred as much as 10,000 years ago.[10] Human settlement of Madagascar occurred between 350 BC and 550 AD by Austronesian peoples, arriving on outrigger canoes from Borneo
People lived in Madagascar 10 0000 years before arrival of proto-Malays.
> The first archaeological evidence for human foraging on Madagascar may have occurred as much as 10,000 years ago.[10] Human settlement of Madagascar occurred between 350 BC and 550 AD by Austronesian peoples, arriving on outrigger canoes from Borneo
People lived in Madagascar 10 0000 years before arrival of proto-Malays.