Loughton
Enfield
Enfield
Barnet
Borehamwood
Stevenage
Potters Bar
Cheshunt
Hertford
Hertford
Waltham Cross
Harlow
Hatfield
Hatfield
Hatfield
Hatfield
Harlow
Harlow
Harlow
Broxbourne
Hatfield
Stevenage
Hatfield
Hatfield
Letchworth Garden City
Harlow
Bishop's Stortford
Letchworth Garden City
Welwyn Garden City
Ware
Radlett
Hertford
Welwyn Garden City
Welwyn Garden City
Hoddesdon
Sawbridgeworth
Bishop's Stortford
Welwyn Garden City
Hatfield
Hatfield