Service areas:

Becontree, Creekmouth, Seven Kings, Dagenham, Becontree Heath, Thamesmead, Chadwell Heath, Cranbrook, Loxford, Marks Gate, Mawneys, Ilford, Gidea Park, Heath Park, Romford, Barking, Little Heath, Rush Green, Goodmayes, Aldborough Hatch, Abbey Wood, West Heath, Gants Hill, Newbury Park, Crossness, Collier Row, Hornchurch, Elm Park, RM8, RM6, RM7, RM9, RM10, IG2, IG1, IG11, IG3, SE2, SE28, RM2, RM1, RM5, RM12