Regions of United Kingdom
- Middle Bank
- Middle Bank
- Middle Bank
- Middle Aston
- The Middle
- Mid Clyth
- Mid Calder
- Mid Burn
- Mid Argyll
- Mickley
- Mickley
- Mickle Trafford
- Mickleton
- Mickleton
- Mickleover
- Micklehurst
- Mickleham
- Old Micklefield
- Mickle Fell
- Mickleby
- Mickfield
- Mickery Stone
- Michelmersh
- Micheldever Railway Station
- Micheldever
- Michaelstow
- Michaelchurch Escley
- Port a’ Mhurain
- Eilean Mhuire
- Loch a’ Mhuillidh
- Sgurr a' Mhuilinn
- Loch a’ Mhuilinn
- Allt a’ Mhuilinn
- Allt a’ Mhuilinn
- Amhuinn Mhòr Ceann Resort
- Creag Mhor
- Creag Mhor
- Beinn Mhor
- Beinn Mhor
- Beinn Mhor
- A' Mhaol Mhor
- Àird Mhór
- Beinn Mholach
- Allt Mhoille
- Loch Mhoicean
- Loch Mhic Phail
- Beinn Mhealaich
- Beinn Mheadhonach
- Beinn Mheadhoin
- Sgurr a' Mhaoraich
- Beinn a' Mhanaich
- Beinn Mhanach
- Sgeir a' Mhàim-ard
- Meysey Hampton
- Meyllteyrn
- Mey Bay
- Mey
- Mexborough
- Mew Stone
- Mew Island
- Mevagissey Bay
- Mevagissey
- Mettingham
- Methwold
- Methven Castle
- Methven
- Methlick
- Methley
- Methil
- Metheringham
- Metfield
- Messingham
- Messing
- Meshaw
- Mertoun House
- Merton Hall
- Merton
- Merton
- Merton
- Merthyr Tydfil
- Merthyr Cynog
- Merthyr
- Merthen Point
- Merstone
- Merston
- Merstham
- Mersham
- Merseyside
- River Mersey
- Mersea Island
- Merse
- Merrymeet
- Merryfield
- Merrow
- Merrivale
- Merrington
- Merrick
- Merksworth
- Loch Merkland
- Merionethshire
- Meriden
- Mereworth
- Mere
- Mere
- Meppershall
- Mepal
- Meopham
- Meonstoke
- Meo Ness
- River Meon
- Meole Brace
- River Meoble
- Menzion Burn
- Mentmore
- Menthorpe
- Lake of Menteith
- Menston
- The Mens Nature Reserve
- Men of Mey
- Mennock Water
- Mennock
- Menie House
- Menheniot
- Mendlesham
- Mendip Hills
- Mendham
- Menai Strait
- Menai Bridge
- Membury
- Ru Melvick
- Melvich Bay
- Melvich
- Melverley
- Melvaig
- Melton Ross
- Melton Mowbray
- Melton Constable
- Melton
- Meltham
- Melsonby
- Melsetter
- Melrose
- Melness House
- Melness
- Melmerby
- Melmerby
- Afon Mellte
- Maen Mellt
- Mells
- Mellor
- Mellor
- Mellon Charles
- Mellis
- Melling
- Melling
- Mell Head
- Mellerstain House
- Melledgan
- Melksham
- Meliden
- Melgarve
- Melfort House
- Loch Melfort
- Meldrum House
- Meldreth
- Meldon
- Melchet Court
- Melchbourne
- Ness of Melby
- Holm of Melby
- Melbury Bubb
- Melbury Abbas
- Melbourne
- Melbourne
- Melbourn
- Mein Water
- Gleann Méinich
- Bay of Meil
- Loch Meiklie
- Meikle Wartle
- Meikle Says Law
- Meikle Ross
- Meikleour
- Meikle Mackie
- Meikle Kinord
- Meikle Forter
- Meikle Earnock
- Meikledale Burn
- Meigle
- Meigh
- River Meig
- Meifod
- Megstone
- Meggies Burn
- Megget Water
- Meggernie Castle
- Meggat Water
- Meet Hill
- Meeth
- Meesden