Wagga Wagga is a major regional city in the Riverina region of New South Wales, Australia. Straddling the Murrumbidgee River, with an urban population of more than 57,003 as of 2021, Wagga Wagga is the state's largest inland city, and is an important agricultural, military, and transport hub of Australia. The ninth largest inland city in Australia, Wagga Wagga is located midway between the two largest cities in Australia—Sydney and Melbourne—and is the major regional centre for the Riverina and South West Slopes regions.

Olympic Highway is a 317-kilometre (197 mi) rural road in the central western and south-eastern Riverina regions of New South Wales, Australia. It services rural communities, links Hume Highway with Mid-Western Highway, and provides part of an alternate road link between Sydney and Albury via Bathurst and Cowra as well as servicing Wagga Wagga, linking with Sturt Highway.