- (St.) Michael, Paternoster Royal
- (St.) Michael's Alley
- (St.) Michael's Almshouses
- (St.) Michael's Cornhill
- (St.) Michael's Cornhill Churchyard
- (St.) Michael's Hill
- (St.) Michael's Lane, Seint Micheles-lane
- Middelborr Alley, Royal Mint Street
- Middell Alley
- Middelton Alley
- Middle Court
- Middle New Street
- Middle Row
- Middle Street
- Middle Temple
- Middle Temple Hall
- Middle Temple Lane
- Middlesex Court
- Middlesex House
- Middlesex Passage
- Middlesex Street
- (St.) Mighell's Lane
- Milborne's Almshouses
- Mildmay Chambers
- (St.) Mildred de Walebroc, upon Walebroke
- (St.) Mildred near Conhop
- (St.) Mildred Poultry
- (St.) Mildred, Bread Street
- (St.) Mildred's Court
- (St.) Mildrithe
- Miles' Rents
- Miles's Lane
- Milk Street
- Milk Street Buildings
- Milk Yard
- Mill Alley
- Mill Bridge
- Millard's Court
- Mille Dock
- Millers Court
- Milte Alley
- (St.) Miltheldrede upon Walbrook
- Milton Buildings
- Milton Street
- Mincing Lane
- Minoresses
- Minories
- Minories' Cross
- Minories' Ears
- The Mint
- Mint Street
- Le Mistrete
- Mitchel's Court
- Miter Court, Huggin Lane
- Miter Tayern
- Mitre Buildings
- Mitre Court
- Mitre Court Buildings
- Mitre Court Passage
- Mitre Square
- Mitre Street
- Mitre Tavern
- Mitre Tavern, Yard
- Mngenelane
- Modell Ally
- Modford Court
- Modiford Court
- Moggewelle, Mogwelle Street
- Moldmaker Row
- Molin's Rents
- Monechene Lane
- Money Court
- Monkwell Street
- Monox Place
- Montague Court
- Montague Place
- Monte Jovis Inn
- Montford's Court, Milk Street
- Montjofysyn
- Montjoye Place
- The Monument
- Monument Buildings
- Monument Square
- Monument Street
- Monument Yard
- Moon Alley
- Moor Court
- Moor Lane
- Moor Square
- Moor Yard
- Moorcroft's Court, Fleet Street
- Moore Ditch
- Moore Street
- Moore's Court
- Moore's Yard
- Moorfields
- Moorfields' Tavern
- Moorgate
- Moorgate Court
- Moorgate Place