Luettelo Yhdistyneen kuningaskunnan rautatieasemista
M

| Asema | Tunnus | Hallintoalue | Omistaja |
| --- | --- | --- | --- |
| Macclesfield | MAC | Cheshire | Virgin Trains West Coast |
| Machynlleth | MCN | Powys | Arriva Trains Wales |
| Maesteg | MST | Bridgend | Arriva Trains Wales |
| Maesteg (Ewenny Road) | MEW | Bridgend | Arriva Trains Wales |
| Magheramorne |  | Antrim | NI Railways |
| Maghull | MAG | Merseyside | Merseyrail |
| Maiden Newton | MDN | Dorset | First Great Western |
| Maidenhead | MAI | Windsor ja Maidenhead | First Great Western |
| Maidstone Barracks | MDB | Kent | Southeastern |
| Maidstone East | MDE | Kent | Southeastern |
| Maidstone West | MDW | Kent | Southeastern |
| Malden Manor | MAL | Suur-Lontoo | South West Trains |
| Mallaig | MLG | Ylämaa | ScotRail |
| Malton | MLT | Pohjois-Yorkshire | First TransPennine Express |
| Malvern Link | MVL | Worcestershire | London Midland Trains |
| Manchester Airport | MIA | Suur-Manchester | First TransPennine Express |
| Manchester Oxford Road | MCO | Suur-Manchester | Northern Rail |
| Manchester Piccadilly | MAN | Suur-Manchester | Network Rail |
| Manchester United Football Ground | MUF | Suur-Manchester | Northern Rail |
| Manchester Victoria | MCV | Suur-Manchester | Northern Rail |
| Manea | MNE | Cambridgeshire | Abellio Greater Anglia |
| Manningtree | MNG | Essex | Abellio Greater Anglia |
| Manor Park | MNP | Suur-Lontoo | Abellio Greater Anglia |
| Manor Road | MNR | Merseyside | Merseyrail |
| Manorbier | MRB | Pembrokeshire | Arriva Trains Wales |
| Manors | MAS | Tyne ja Wear | Northern Rail |
| Mansfield Town | MFT | Nottinghamshire | East Midlands Trains |
| Mansfield Woodhouse | MSW | Nottinghamshire | East Midlands Trains |
| March | MCH | Cambridgeshire | Abellio Greater Anglia |
| Marden | MRN | Kent | Southeastern |
| Margate | MAR | Kent | Southeastern |
| Marino |  | Down | NI Railways |
| Market Harborough | MHR | Leicestershire | East Midlands Trains |
| Market Rasen | MKR | Lincolnshire | East Midlands Trains |
| Markinch | MNC | Fife | ScotRail |
| Marks Tey | MKT | Essex | Abellio Greater Anglia |
| Marlow | MLW | Buckinghamshire | First Great Western |
| Marple | MPL | Suur-Manchester | Northern Rail |
| Marsden | MSN | Länsi-Yorkshire | Northern Rail |
| Marske | MSK | Redcar and Cleveland | Northern Rail |
| Marston Green | MGN | Länsi-Midlands | London Midland Trains |
| Martin Mill | MTM | Kent | Southeastern |
| Martins Heron | MAO | Bracknell Forest | South West Trains |
| Marton | MTO | Redcar and Cleveland | Northern Rail |
| Maryhill | MYH | Glasgow | ScotRail |
| Maryland | MYL | Suur-Lontoo | Abellio Greater Anglia |
| Marylebone | MYB | Suur-Lontoo | Chiltern Railways |
| Maryport | MRY | Cumbria | Northern Rail |
| Matlock | MAT | Derbyshire | East Midlands Trains |
| Matlock Bath | MTB | Derbyshire | East Midlands Trains |
| Mauldeth Road | MAU | Suur-Manchester | Northern Rail |
| Maxwell Park | MAX | Glasgow | ScotRail |
| Maybole | MAY | Etelä-Ayrshire | ScotRail |
| Maze Hill | MZH | Suur-Lontoo | Southeastern |
| Meadowhall | MHS | Etelä-Yorkshire | Northern Rail |
| Meldreth | MEL | Cambridgeshire | Govia Thameslink Railway |
| Melksham | MKM | Wiltshire | First Great Western |
| Melton | MES | Suffolk | Abellio Greater Anglia |
| Melton Mowbray | MMO | Leicestershire | East Midlands Trains |
| Menheniot | MEN | Cornwall | First Great Western |
| Menston | MNN | Länsi-Yorkshire | Northern Rail |
| Meols | MEO | Merseyside | Merseyrail |
| Meols Cop | MEC | Merseyside | Northern Rail |
| Meopham | MEP | Kent | Southeastern |
| Merryton | MEY | Etelä-Lanarkshire | ScotRail |
| Merstham | MHM | Surrey | Southern |
| Merthyr Tydfil | MER | Merthyr Tydfil | Arriva Trains Wales |
| Merthyr Vale | MEV | Merthyr Tydfil | Arriva Trains Wales |
| Mertheringham | MGM | Lincolnshire | East Midlands Trains |
| MetroCentre | MCE | Tyne ja Wear | Northern Rail |
| Mexborough | MNN | Etelä-Yorkshire | Northern Rail |
| Micheldever | MIC | Hampshire | South West Trains |
| Micklefield | MIK | Länsi-Yorkshire | Northern Rail |
| Middlesbrough | MBR | Middlesbrough | First TransPennine Express |
| Middlewood | MDL | Suur-Manchester | Northern Rail |
| Midgham | MDG | Länsi-Berkshire | First Great Western |
| Milford | MLF | Surrey | South West Trains |
| Milford Haven | MFH | Pembrokeshire | Arriva Trains Wales |
| Mill Hill | MLH | Blackburn with Darwen | Northern Rail |
| Mill Hill Broadway | MIL | Suur-Lontoo | Govia Thameslink Railway |
| Millbrook | MLB | Bedforshire | London Midland Trains |
| Millbrook | MBK | Hampshire | South West Trains |
| Milliken Park | MIN | Renfrewshire | ScotRail |
| Millom | MLM | Cumbria | Northern Rail |
| Mills Hill | MIH | Suur-Manchester | Northern Rail |
| Milngavie | MLN | Itä-Dunbartonshire | ScotRail |
| Milton Keynes Central | MKC | Milton Keynes | London Midland Trains |
| Minffordd | MFF | Gwynedd | Arriva Trains Wales |
| Minster | MSR | Kent | Southeastern |
| Mirfield | MIR | Länsi-Yorkshire | Northern Rail |
| Mistley | MIS | Essex | Abellio Greater Anglia |
| Mitcham Eastfields | MTC | Suur-Lontoo | Southern |
| Mitcham Junction | MIJ | Suur-Lontoo | Southern |
| Mobberley | MOB | Cheshire | Northern Rail |
| Moira |  | Down | NI Railways |
| Monifieth | MON | Angus | ScotRail |
| Monks Risborough | MRS | Buckinghamshire | Chiltern Railways |
| Montpelier | MTP | Bristol | First Great Western |
| Montrose | MTS | Angus | ScotRail |
| Moorfields | MRF | Merseyside | Merseyrail |
| Moorgate | MOG | Suur-Lontoo | Govia Thameslink Railway |
| Moorside | MSD | Suur-Manchester | Northern Rail |
| Moorthorpe | MRP | Länsi-Yorkshire | Northern Rail |
| Morar | MRR | Ylämaa | ScotRail |
| Morchard Road | MRD | Devon | First Great Western |
| Morden South | MDS | Suur-Lontoo | Govia Thameslink Railway |
| Morecambe | MCM | Lancashire | Northern Rail |
| Moreton | MTN | Dorset | South West Trains |
| Moreton | MRT | Merseyside | Merseyrail |
| Moreton-in-Marsh | MIM | Gloucestershire | First Great Western |
| Morfa Mawddach | MFA | Gwynedd | Arriva Trains Wales |
| Morley | MLY | Länsi-Yorkshire | Northern Rail |
| Morpeth | MPT | Northumberland | Northern Rail |
| Mortimer | MOR | Länsi-Berkshire | First Great Western |
| Mortlake | MTL | Suur-Lontoo | South West Trains |
| Moses Gate | MSS | Suur-Manchester | Northern Rail |
| Moss Side | MOS | Lancashire | Northern Rail |
| Mossley | MSL | Suur-Manchester | Northern Rail |
| Mossley Hill | MSH | Merseyside | Northern Rail |
| Mossley West |  | Antrim | NI Railways |
| Mosspark | MPK | Glasgow | ScotRail |
| Moston | MSO | Suur-Manchester | Northern Rail |
| Motherwell | MTH | Pohjois-Lanarkshire | ScotRail |
| Motspur Park | MOT | Suur-Lontoo | South West Trains |
| Mottingham | MTG | Suur-Lontoo | Southeastern |
| Mottisfont & Dunbridge | DBG | Hampshire | Great Western Railway |
| Mouldsworth | MLD | Cheshire | Northern Rail |
| Moulsecoomb | MCB | Brighton & Hove | Southern |
| Mount Florida | MFL | Glasgow | ScotRail |
| Mount Vernon | MTV | Glasgow | ScotRail |
| Mountain Ash | MTA | Rhondda Cynon Taff | Arriva Trains Wales |
| Muir of Ord | MOO | Ylämaa | ScotRail |
| Muirend | MUI | Glasgow | ScotRail |
| Musselburgh | MUB | Itä-Lothian | ScotRail |
| Mytholmroyd | MYT | Länsi-Yorkshire | Northern Rail |