The route from Middleton to Whyalla is a straightforward drive of about 450 kilometers. You will head north through Adelaide and continue onto the Princes Highway (A1). The journey takes you around the top of the Spencer Gulf. It is a major industrial route with plenty of service stations. Expect a travel time of around 5 hours.
Total Distance: 450 km driving distance; 320 km straight-line air distance.
Stop in Port Augusta for a meal before the final leg to Whyalla.
Spring and Autumn for mild temperatures.