In the links below you have 25 pubcrawls and 170 pubs.
We have try to sort it by location in London and hope this will help you.
North:
Angel – Islington (8 pubs)
Arsenal – Islington (9 pubs)
Kings Cross (5 pubs)
North West:
Camden (6 pubs)
Hampstead (6 pubs)
Kentish Town (5 pubs)
Maida Vale to Camden (6 pubs)
South:
East Dulwich to Brixton (7)
Fulham to Wandsworth (6)
South Bank to Tower Hill (6 pubs)
City of London:
City of London to Whitechapel (7 pubs)
Farringdon to City of London (7 pubs)
City:
Belgravia to Westminster (5 pubs)
Charing Cross to Oxford Street (6 pubs)
Charing Cross to Tottenham Court Road (10 pubs)
Covent Garden to Bond Street (8 pubs)
West:
Bayswater (5 pubs)
Holborn (5 pubs)
Kensington (7 pubs)
Marylebone (6 pubs)
Marylebone to Holborn (5 pubs)
Notting Hill (5 pubs)
Richmond (8 pubs)
East:
Greenwich (4 pubs)
Hackney (6 pubs)
Limehouse to Rotherhithe (6 pubs)
Shoreditch (7 pubs)
Whitechapel to Spitalfields (5 pubs)