List of M4 roads

This is a list of roads designated M4:
 * M4 (East London), a Metropolitan Route in East London, South Africa
 * M4 (Cape Town), a Metropolitan Route in Cape Town, South Africa
 * M4 (Pretoria), a Metropolitan Route in Pretoria, South Africa
 * M4 (Durban), a Metropolitan Route in Durban, South Africa
 * M4 (Port Elizabeth), a Metropolitan Route in Port Elizabeth, South Africa
 * M4 motorway, United Kingdom
 * M4 motorway (Hungary), or 2/A
 * M4 motorway (Ireland)
 * M-4 (Michigan highway), U.S.
 * M4 motorway (Pakistan)
 * M4 highway (Russia)
 * M4 Motorway (Sydney), Australia
 * Highway M04 (Ukraine)
 * M-4 highway (Montenegro)
 * M4 Motorway (Syria)
 * M4 Road (Zambia)