List of M4 roads
This is a list of roads designated M4:
- M4 road (Durban), a road in Durban, South Africa
- M4 motorway, a motorway in the United Kingdom
- M4 motorway (Hungary), or 2/A, a motorway in Hungary
- M4 motorway (Ireland), a motorway in Ireland
- M-4, a former state highway in Michigan
- M4 motorway (Pakistan), a motorway in Pakistan
- M4 highway (Russia), another name for the Don Motorway in Russia
- M4 Western Motorway, a motorway in Sydney, Australia
- Highway M04 (Ukraine), a road in Ukraine part of the European route E50