Hertfordshire
Waltham Cross
Barnet
Stratford
Stratford
Wembley
Highgate
Baker Street
Dagenham
Mile End
Hatfield
Hertfordshire
Dagenham
Hertfordshire
Harlow
Hertfordshire
Harlow
Hatfield
Harlow
Harlow
London
Harlow
King's Cross
London
Hoddesdon
Hoddesdon
London
Welham Green
South Hornchurch
Bumble's Green
London
Enfield
Dagenham
Enfield Town
London
Waltham Cross
Hatfield, Hertfordshire
Borehamwood
Leytonstone
Thames