This is a list of roads designated M2:

Europe

* M2 motorway (Great Britain), a motorway in England * M2 expressway (Hungary), a motorway in Hungary * N2 road (Ireland)#M2 motorway, a motorway in the Republic of Ireland * M-2 highway (Montenegro), a motorway in Montenegro *

M2 motorway (Northern Ireland) The M2 is a motorway in Belfast and County Antrim in Northern Ireland. It is in two sections, the southern section running from north Belfast to Antrim and the northern section acts as a bypass of Ballymena, with the A26 road linking the two ...

, a motorway in Northern Ireland * Highway M02 (Ukraine)

Asia

* M2 motorway (Pakistan), a motorway in Pakistan * M2 highway (Russia), a motorway in Russia

Africa

* M2 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa * M2 (Pretoria), a Metropolitan Route in Pretoria, South Africa

Australia

New South Wales

M2 Hills Motorway The Hills Motorway (also known as the Hills M2 Motorway, M2 Motorway or simply M2) is a tollway in north-western Sydney, Australia, owned by toll road operator Transurban. It forms majority of Sydney's M2 route and part of the 110 km Sy ...

, a motorway in Sydney, Australia (part of the M2 route) *

Lane Cove Tunnel The Lane Cove Tunnel is an A$1.1 billion, 3.6 km twin-tunnel tollway in Sydney, Australia, which connects the M2 Motorway at North Ryde with the Gore Hill Freeway at Artarmon. It is owned by toll road operator Transurban and forms p ...

, a tunnel in Sydney * M2 (Sydney), a motorway route in Sydney, Australia

Queensland

Ipswich Motorway The Ipswich Motorway (M7) is a major road that connects Brisbane and Ipswich in South East Queensland, Australia. It commences at the junction of Ipswich Road and Granard Road and proceeds through to the M2 Logan Motorway interchange. It is the ...

and

Logan Motorway The M2/M6 Logan Motorway is a 30-kilometre toll road between Ipswich and the M1 or Pacific Motorway at Loganholme, and the Gateway Motorway, providing access to the Gold Coast on the eastern seaboard and to the rural areas of the Darling Dow ...

s in Brisbane, Australia

South Australia

* Northern Expressway, in Adelaide, Australia * Southern Expressway, in Adelaide, Australia

Victoria

Tullamarine Freeway The Tullamarine Freeway (commonly referred to as "The Tulla"), is a major urban freeway in Melbourne, linking Melbourne Airport to the Melbourne City Centre. It carries up to 210,000 vehicles per day and is one of Australia's busiest freeways. T ...

in Melbourne, Australia *

CityLink CityLink is a network of tollways in Melbourne, Australia, linking the Tullamarine, West Gate and Monash Freeways and incorporating Bolte Bridge, Burnley Tunnel and other works. In 1996, Transurban was awarded the contract to augment two ...

Tollway in Melbourne, Australia