If you use miles as a unit of length than - the distance from Hindmarsh Island to Mount Gambier is two hundred and seventy-five miles.
The road trip out of Hindmarsh Island to Mount Gambier will take four hours forty-four minutes if you drive with average speed and the absence of accidents and traffic jams
Watch distance between Hindmarsh Island and Mount Gambier
Flight from Hindmarsh Island to Mount Gambier