Dagenham
Erith
Stansted
Erith
Purfleet-on-Thames
Greenhithe
Greenhithe
Tilbury
Hayes
Brentwood
Dartford
Dartford
Stone, Kent
Purfleet
Erith
Romford
Grays
Tilbury
Rainham
Tilbury
Tilbury
Tilbury
Tilbury
Beckenham
Dartford
Croydon
Stone, Kent
Dartford
Brentwood