Borehamwood
Harlow
Waltham Abbey
Hitchin
Hitchin
Saint Albans
Waltham Cross
Hatfield
Enfield
Hertford
Borehamwood
Borehamwood
Harlow
Hatfield
Harlow
Harlow
Hertford
Stevenage
Welwyn Garden City
Loughton
St Albans
Harlow
Harlow
Ware
Broxbourne
Enfield
Harlow
Little Parndon
Hitchin
Hitchin
Bishops Stortford
Waltham Cross
Hatfield
Hatfield
Waltham Cross
Stevenage
Stevenage
Stevenage
Welwyn Garden City
Welwyn Garden City