- Liverpool Central
- Liverpool Road Halt (Staffs.)
- Liversedge
- Llanymynech
- Llynclys
- Lockwood
- Londesborough
- Long Eaton
- Longhope
- Long Marston
- Long Marton
- Long Melford
- Long Preston
- Long Stanton
- Longton Bridge
- Longtown
- Longwood
- Looe
- Lostock Junction
- Lostwithiel
- Loughborough Central
- Louth
- Lowdham
- Lower Ince
- Lowestoft North
- Low Moor
- Lowthorpe
- Lowton St. Mary's
- Lubenham
- Luckett
- Luffenham
- Luton Bute Street
- Luton Hoo for New Mill End
- Lutterworth
- Luxulyan
- Lydd-on-Sea Halt
- Lydd Town
- Lydford
- Lydney Town
- Lyme Regis
- Lympstone
- Lyng Halt
- Mablethorpe
- Maddaford Moor Halt
- Maiden Newton
- Maldon East and Heybridge
- Malvern Wells
- Mangotsfield
- Manningford Halt
- Manningham
- Mansfield Town
- Mansfield Woodhouse
- Mauton
- Marazion
- Mardock
- Marfleet
- Marishes Road
- Market Weighton
- Marsden
- Marsh Gibbon and Powndon
- Marsh Lane and Strand Road
- Marston Magna
- Martock
- Masbury Halt
- Matlock Bath
- Mayfield (Sussex).
- Medstcad and Four Marks
- Meeth Halt
- Meir
- Melksham
- Melmerby
- Melton Constable
- Melton Mowbray Town
- Menheniot
- Menston
- Mersey Road and Aigburth
- Mickleton
- Middleton (Lancs.)
- Middleton-in-Teesdale
- Middleton Junction
- Middlewood Lower
- Midford
- Midgham
- Midsomer Norton South
- Midville
- Milborne Port Halt
- Milcote Halt
- Miles Platting
- Millbrook (Beds.)
- Miller's Dale for Tideswell
- Mill Hill (Isle of Wight)
- Mill Hill (Lancs.)
- Millhouses and Ecclesall
- Millom
- Milnthorpe
- Milverton (Somerset)
- Minehead
- Minety and Ashton Keynes
- Mitcheldean Road
- Moira
- Montacute
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