DUO Escort service (London)

Vauxhall - SW8 (London), Victoria SW1 (London), Pimlico - SW1 (London)

Oxford Circus (London), Goodge Street - W1T (London), Oxford Street (London)

North Finchley - N12 (London), Barnet (London), Finchley - N3 (London)

Edgware Road W2 (London), Paddington W2 (London), Bayswater & Queensway W2 (London)

Liverpool Street (London), City of London, Southwark - SE1 (London)

Baker Street W1 (London), Oxford Circus (London), Warren Street - NW1 (London)

North London, Central London, South East London

Wembley - HA0 (London), Colindale - NW9 (London), Wembley Park - HA9 (London)

Aldgate East - E1 (London), London Bridge - SE1, Liverpool Street (London)

Goodge Street - W1T (London), Bond Street W1 (London), Soho - W1 (London)

East London, Redbridge (London), Greenwich (London)

Canning Town - E16 (London), Canary Wharf - E14 (London), Plaistow - E13 (London)