Littlebrook "D" Power StationPurfleetWest ThurrockDartfordPrinces ParkGreenhitheBluewaterStone CastleAveleyChafford HundredDartford HeathErithDarenthSwanscombeSouth OckendonGraysBelvedereDamyns HallBexleyGerpins FarmTilburyHorton KirbyTilburyPark View RoadChadwell St MaryLongfieldSwanleyWellingGravesendSt Mary Cray HockendenOrsettEynsford CastleLondon PortThurrockSt Mary Cray The MountShoreham CastleEltham PalaceLondon City AirportBarking AbbeyThe Valley