M11
- 11 March 2004 Madrid train bombings
- Change 2011
- Fiat M11/39
- Grigorovich M-11
- Highway M11 (Ukraine)
- M-11 (Michigan highway)
- M-11 (comics)
- M-11 Shtorm
- M11 (Bloemfontein)
- M11 (Cape Town)
- M11 (Durban)
- M11 (East London)
- M11 (Istanbul Metro)
- M11 (Johannesburg)
- M11 (New South Wales)
- M11 (New York City bus)
- M11 (Port Elizabeth)
- M11 (Pretoria)
- M11 motorway
- M11 motorway (Pakistan)
- M11 road (Malawi)
- M11 road (Zambia)
- MAC-11
- Magic 2011
- Mathieu group M11
- Messier 11
- Miles M.11 Whitney Straight
- Mornington Peninsula Freeway
- Moscow–Saint Petersburg motorway
- N11 road (Ireland)
- Remington 11-87
- SIG P228
- SR-25
- Shvetsov M-11
- Véhicule Blindé Léger