Enfield
Barnet
Enfield
Hoddesdon
Romford
Loughton
Chigwell
Euston
Camden
Hertford
Chigwell
Hoddesdon
Romford
Hoddesdon
Emerson Park
Welwyn Garden City
Hatfield
Hornchurch
Becontree
Welwyn
Hainault
Ilford
Ilford
Hatfield, Hertfordshire
Hornchurch
Dagenham
Mayesbrook
Romford
Hainault
Hoddesdon
Welwyn
Waltham Abbey, Essex
Hoddesdon
Dagenham
Enfield Highway
Enfield
South Hornchurch
Dagenham
London
Hatfield, Hertfordshire