Harlow
Chase Farm Hospital
North Middlesex Hospital
Welwyn Garden City
Welwyn Garden City
Borehamwood
Enfield
Enfield
Enfield
Harlow
Thundridge
Hertfordshire
Waltham Cross
Hatfield
Bishops Stortford
Hatfield
Hoddesdon
Bishop's Stortford
Borehamwood
Borehamwood
Harlow
Harlow
Waltham Cross
Waltham Cross
Ware
Borehamwood
Hertford
Hoddesdon
Harlow
Romford
Borehamwood
Harlow
Welwyn Garden City
Romford
Romford
Old Harlow
Ware
London
Enfield Town
London