The Kwinana Freeway is a 72-kilometre (45 mi) freeway in and beyond the southern suburbs of Perth, Western Australia, linking central Perth with Mandurah to the south. It is the central section of State Route 2, which continues north as Mitchell Freeway to Clarkson, and south as Forrest Highway towards Bunbury. A 4-kilometre (2.5 mi) section between Canning and Leach highways is also part of National Route 1. Along its route are interchanges with several major roads, including Roe Highway and Mandjoogoordap Drive. The northern terminus of the Kwinana Freeway is at the Narrows Bridge, which crosses the Swan River, and the southern terminus is at Pinjarra Road, east of Mandurah.

Perth is a suburb in the Perth metropolitan region, Western Australia that includes both the central business district of the city, and a suburban area spreading north to the northern side of Hyde Park. It does not include the separate suburbs of Northbridge or Highgate. Perth is split between the City of Perth and the City of Vincent local authorities, and was named after the city of the same name in Scotland.