All cities and villages in UK
- Melness
- Melrose
- Melsetter
- Melsonby
- Meltham
- Melton
- Melton Constable
- Melton Mowbray
- Melton Ross
- Melvaig
- Melverley
- Melvich
- Membury
- Menai Bridge
- Mendham
- Mendlesham
- Menheniot
- Mennock
- Menston
- Menthorpe
- Mentmore
- Meole Brace
- Meonstoke
- Meopham
- Mepal
- Meppershall
- Mere
- Mere
- Mereworth
- Meriden
- Merksworth
- Merrington
- Merrivale
- Merryfield
- Merrymeet
- Mersham
- Merstham
- Merston
- Merstone
- Merthyr
- Merthyr Cynog
- Merthyr Tydfil
- Merton
- Merton
- Merton
- Meshaw
- Messing
- Messingham
- Metfield
- Metheringham
- Methil
- Methley
- Methlick
- Methven
- Methwold
- Mettingham
- Mevagissey
- Mexborough
- Mey
- Meyllteyrn
- Meysey Hampton
- Michaelchurch Escley
- Michaelstow
- Micheldever
- Michelmersh
- Mickfield
- Mickleby
- Old Micklefield
- Mickleham
- Micklehurst
- Mickleover
- Mickleton
- Mickleton
- Mickle Trafford
- Mickley
- Mickley
- Mid Calder
- Mid Clyth
- Middle Aston
- Middlebie
- Middle Chinnock
- Middle Claydon
- Middleham
- Middlehill
- Middle Kames
- Middle Mill
- Middle Ord
- Middle Rasen
- Middlesbrough
- Middlesmoor
- Middlestown
- Middle Street
- Middleton
- Middleton
- Middleton
- Middleton
- Middleton
- Middleton-by-Wirksworth
- Middleton-by-Youlgreave
- Middleton
- Middleton
- Middleton
- Middleton
- Middleton
- Middleton
- Middleton Fossoway
- Middleton in Teesdale
- Middleton One Row
- Middleton-on-Sea
- Middleton on the Hill
- Middleton on the Wolds
- Middleton Stoney
- Middleton Tyas
- Middleton upon Leven
- Middletown
- Middle Tysoe
- Middle Wallop
- Middlewich
- Middle Winterslow
- Middlezoy
- Midford
- Midgham
- Midhurst
- Mid Kelton
- Midlem
- Midsomer Norton
- Midtown Brae
- Mid Yell
- Migvie
- Milborne Port
- Milborne St. Andrew
- Milbourne
- Milburn
- Mildenhall
- Mildenhall
- Mile End
- Mileham
- Milfield
- Milford
- Milford
- Milford
- Milford Haven
- Milford-on-Sea
- Millbrook
- Millbrook
- Millbrook
- Millerhill
- Millers Dale
- Millford
- Mill Hill
- Millikenpark
- Millington
- Millisle
- Mill Loughan
- Mill of Fortune
- Millom
- Millport
- Millthorpe
- Millthrop
- Milltimber
- Milltown
- Milltown
- Milltown
- Milltown
- Milltown
- Milltown
- Milltown
- Auchindoun
- Milnathort
- Milngavie
- Milnrow
- Milnthorpe
- Milovaig
- Milston
- Milton
- Milton
- Milton
- Milton
- Milton
- Milton
- Milton
- Milton Abbas
- Milton Abbot
- Milton Bryan
- Milton Damerel
- Milton Ernest
- Milton Keynes
- Milton of Abercairny
- Milton of Auchinhove
- Milton of Balgonie
- Milton of Murtle
- Milton Regis
- Milverton
- Milwich
- Minard
- Minchinhampton
- Minehead
- Minera
- Minety
- Minffordd
- Miningsby
- Minnigaff
- Minstead
- Minster
- Minster
- Minsterley
- Minster Lovell
- Mintlaw
- Minto
- Minwear
- Minworth
- Mirfield
- Miserden
- Misson
- Misterton
- Misterton
- Mistley
- Mitcham
- Mitcheldean
- Mitchell
- Mitchel Troy
- Mitford
- Mitton
- Mixbury
- Mobberley
- Moccas
- Mochdre
- Mochdre
- Mockerkin
- Modbury
- Moddershall
- Moelfre
- Moel-tryfan
- Moffat
- Moira
- Moira
- Molash
- Mold
- Molesey
- Molesworth
- Molland
- Mollinburn
- Mollington
- Mollington
- Monea
- Monessie
- Moneydig
- Moneymore
- Moneyneany
- Moneyreagh