The real challenge will be putting in the effort required to be fit enough to go the distance. The logistics of riding that far are also a challenge. I’ve ridden from Port Augusta to Quorn and back on a few occasions. I was pretty tired after doing that. Going the extra forty km is not going to be easy.
These are roads I’ve driven on as a teenager with my family and later with Acintya Rūpa on visits to Port Augusta over the years. The Aussie bush is barren out here. It’s marginal land just above and below Goyder’s Line.