Princes Highway is a major road in Australia, extending from Sydney via Melbourne to Adelaide through the states of New South Wales, Victoria and South Australia. It has a length of 1,941 kilometres (1,206 mi) or 1,898 kilometres (1,179 mi) via the former alignments of the highway, although these routes are slower and connections to the bypassed sections of the original route are poor in many cases.
Sturt Highway is an Australian national highway in New South Wales, Victoria, and South Australia. It is an important road link for the transport of passengers and freight between Sydney and Adelaide and the regions along the route.
Calder Highway is a rural highway in Australia, linking Mildura and the Victoria/New South Wales border to Bendigo, in North Central Victoria. South of Bendigo, where the former highway has been upgraded to freeway-standard, Calder Freeway links to Melbourne, subsuming former alignments of Calder Highway; the Victorian Government completed the conversion to freeway standard from Melbourne to Bendigo on 20 April 2009.
Dukes Highway is a 190 kilometre highway corridor in South Australia, which is part of the link between the Australian cities of Adelaide and Melbourne. It is part of the National Highway system spanning Australia, and is signed as route A8.
The Northern Highway is a secondary highway in northern Victoria. Along with the M/A79 Calder Highway and the M/A39 Goulburn Valley Highway, it provides primary arterial links in the region. In conjunction with the B280 McIvor Highway, the B75 Northern Highway provides an important link between Melbourne and Bendigo.
The Sunraysia Highway is a 344 kilometres (214 mi) arterial north-south route in western Victoria. The highway extends north a length of 331 km starting from the Western Freeway near Ballarat to the Calder Highway near Ouyen. It is the north-west arterial road, linking Ballarat and Ouyen, and acts as a secondary route to the Calder Highway, the primary route between Melbourne and Mildura.
Goulburn Valley Highway is a highway located in Victoria, Australia. The section north of the Hume Freeway is part of the Melbourne to Brisbane National Highway and is the main link between these two cities as well as a major link between Victoria and inland New South Wales. It is also the most direct route between Melbourne and the major regional centre of Shepparton in Victoria.
Murray Valley Highway is a 663-kilometre (412 mi) state highway located in Victoria and New South Wales, Australia. The popular tourist route mostly follows the southern bank of the Murray River and effectively acts as the northernmost highway in Victoria. For all but the western end's last three kilometres, the highway is allocated route B400.
The Murray Mallee is the grain-growing and sheep-farming area of South Australia. It is bounded to the north and west by the Murray River, called the "River Murray" in South Australia, to the east by the Victorian border, and extending about 50 km south of the Mallee Highway.
Pinnaroo is a town in the Murray Mallee region of South Australia, near the border with Victoria, 243 km east of Adelaide. Pinnaroo is on the north side of the Mallee Highway, and on the railway line between Tailem Bend and Ouyen. The roadhouse on the highway at Pinnaroo is the first "food and leg-stretch" stop on the bus route from Adelaide to Sydney. At the 2016 census, the locality of Pinnaroo had a population of 712 of which 547 lived in and around its town centre.
Ouyen is a town in Victoria, Australia, located in the Rural City of Mildura at the junction of the Calder Highway and Mallee Highway, 105 kilometres (65 mi) south of Mildura, and 441 km (274 mi) northwest of Melbourne. At the 2016 census, the town had a population of 1,045.
Glenelg Highway is a rural highway in south-eastern Australia, linking Mount Gambier with Ballarat. Most of the highway is located within the Western part of the state of Victoria, though a short, 15 km stretch from the South Australia/Victoria state border near Ardno to Glenburnie is located in South Australia. Some maps identify the South Australian stretch as Casterton Road. Major towns along its route include Casterton, Coleraine and Hamilton.
Tooleybuc is a town in the western Riverina district of New South Wales, Australia. The town is located on the Mallee Highway, 919 kilometres (571 mi) southwest of the state capital, Sydney and 381 kilometres (237 mi) north west of Melbourne. Situated on the banks of the Murray River across from Piangil in the neighbouring state of Victoria, at the 2011 census, Tooleybuc has a population of 277. The town is in the Murray River Council local government area. The Tooleybuc Bridgekeepers Cottage close to the Tooleybuc Bridge is of particular local historic interest. It is open to the public.
Torrita is a locality situated on the section of the Mallee Highway and Pinnaroo railway line between Ouyen and the South Australian border in the Sunraysia region. The place by road, is situated about 13 kilometres east from Underbool and 8 kilometres west from Walpeup.
Henty Highway is a rural highway in western Victoria, Australia. It is primarily a north-south route, consisting of a mix of dual-lane, single-carriageway country highway and four-lane arterial road within some of the larger towns along the route. It was named in honour of Edward Henty, a British colonist regarded as the first permanent European settler of the Port Phillip District, in the town eventually named Portland.
Wimmera Highway is a 345 kilometre highway that connects the towns of Marong, Victoria and Naracoorte, South Australia, through the major junctions of Sunraysia Highway, Henty Highway and Western Highway.
Bonang Road is a rural road in south-eastern Australia, running generally south–north. It links the Gippsland region coastal town of Orbost, Victoria and the highland Monaro region town of Bombala, New South Wales.
The Pinnaroo railway line ran east from the Adelaide to Melbourne line at Tailem Bend to Pinnaroo near the South Australia / Victoria state border. The route continues into Victoria via the Victorian Railways line to Ouyen where it joined the Mildura line.
Browns Well Highway is a road connecting Loxton, South Australia through the Murray Mallee to Pinnaroo in South Australia. It was named in 2008 after the Browns Well district for areas traversed by the highway.
Ngarkat Highway is a road in the southeastern part of South Australia, connecting Pinnaroo and Bordertown. It is designated as part of route B57 which continues north from Pinnaroo along Browns Well Highway to Loxton, and south from Bordertown along Naracoorte Road to Naracoorte.
B12 (1997/1998–present)
National Route 12 (1955–1997/1998)
Dukes Highway 
