North East
L
- Lackenby
- Lackenby, North
- Lackenby, South
- Lady Green, North East
- Lady Park
- Laithkirk
- Lamberton
- Lambley, Northumberland
- Lambton
- Lambton, Low
- Lambton, New
- Lamesley
- Lanchester
- Lane End, County Durham
- Lane Ends, County Durham
- Lane Head, County Durham
- Lanehead, North East
- Lanehead, Northumberland
- Langdon Beck
- Langley, Northumberland
- Langley Moor
- Langley Park
- Langwith, North East
- Lanton
- Lartington
- Lastingham
- Laverton, North East
- Laygate Street
- Layton, East
- Layton, South
- Layton, West
- Lazenby
- Leadgate, North East
- Leadgate, Northumberland
- Leaholm
- Lealholm
- Lealholm Side
- Leam, Gateshead
- Leam Lane
- Leamside
- Leasingthorne
- Leavening
- Leazes, North East
- Leazes, Northumberland
- Leazes, The
- Lee, Northumberland
- Lee Houses
- Lee, The, Northumberland
- Leechmere
- Leeholme
- Lemington
- Lemmington
- Lendings
- Lesbury
- Letham, High
- Leven Bridge
- Leven, High
- Lilburn
- Lilburn Glebe
- Lilburn Tower
- Lilburn, East
- Lilley Drift
- Linbriggs
- Linden
- Lingdale
- Lingfield, Darlington
- Linhope
- Linnels
- Linshiels
- Linthorpe
- Linton, North Yorkshire
- Linton Colliery
- Linton, South
- Lintz
- Lintz Green
- Lintzford
- Lintzgarth
- Little Barugh
- Little Bavington
- Little Benton Farm
- Little Burdon
- Little Eppleton
- Little Hutton
- Little Ickford
- Little London, Buckinghamshire
- Little London Green
- Little Moorsholm
- Little Newsham
- Little Ryle
- Little Scaling Gill
- Little Stainton
- Little Swinburn
- Little Swinburne
- Little Thorpe, North East
- Little Usworth
- Little Whittington
- Littleburn
- Littleharle Tower
- Littlehoughton
- Littlemill
- Littletown, North East
- Littleworth, Bedford
- Liverton, North East
- Liverton Mines
- Loanend
- Loansdean
- Lobley Hill
- Loftus
- Loftus, East
- Loftus, South
- London House
- London, Little, Buckinghamshire
- Long Acre, North East
- Long Acre's
- Longbank
- Longbenton
- Longbyre
- Longframlington
- Longhill, Hartlepool
- Longhirst
- Longhirst Colliery
- Longhorsley
- Longhorsley Moor
- Longhoughton
- Longnewton, Stockton on Tees
- Longridge, West
- Longshaws
- Longwitton
- Lonton
- Lookout Hill
- Lorbottle
- Low Angerton
- Low Beechburn
- Low Bell End
- Low Benwell
- Low Brunton
- Low Burnhall
- Low Burnigill
- Low Buston
- Low Catton
- Low Cocklaw
- Low Coniscliffe
- Low Downs
- Low Eighton
- Low Eskholme
- Low Etherley
- Low Fell
- Low Felling
- Low Friarside
- Low Gate
- Low Gosforth
- Low Greenside
- Low Hauxley
- Low Heighley
- Low Hesleyhurst
- Low Humbleton
- Low Hutton
- Low Job's Hill
- Low Knitsley
- Low Lambton
- Low Lands
- Low Lights
- Low Lynn
- Low Marishes
- Low Merrybent
- Low Midgeholme
- Low Moorsley
- Low Mowthorpe
- Low Newton-by-the-Sea
- Low Pittington
- Low Prudhoe
- Low Simonside
- Low Southwick
- Low Spen
- Low Spennymoor
- Low Startforth
- Low Swainston
- Low Team
- Low Thornley
- Low Town, North East
- Low Trewhitt
- Low Tunstall
- Low Walker
- Low West Thickley
- Low Westwood
- Low Whittle
- Low Willington
- Low Worsall
- Lowe's Barn
- Lower End, North East
- Lower Pollicott
- Lower Rudge
- Lower Winchendon
- Lowick, Northumberland
- Lowmills
- Lucker
- Ludworth, North East
- Lumley Thicks
- Lund, North East
- Lutton, East
- Lutton, West
- Lyham Old
- Lyndhurst, Gateshead
- Lynemouth
- Lynesack
- Lyons
- Lyric Lodge