Erith
Sidcup
Woolwich
Dartford
Eltham
Dagenham
Stansted
Romford
Stansted
Dartford
Stone, Kent
Dartford
South Ockendon
Barking
West Thurrock
Dartford
Brentwood
Swanley
Swanley
Grays
Dartford
Swanley
Swanley
Walthamstow
Dagenham
Lunsford
Dartford
Purfleet
London
Erith
Erith
Dartford
Dagenham
Tilbury
Dartford
Dartford
London
Brockley
London
Erith