Bishops Stortford – Harlow
Harlow – Hertford
Rye House – Tottenham Hale
Tottenham Hale – Regents Park
Regents Park – Greenford
Greenford – Uxbridge
Uxbridge – Croxley
Croxley – Hemel Hampstead
Hemel Hampstead – Tring
Tring – Leighton Buzzard
Leighton Buzzard – Wolverton
Wolverton – Northampton (branch)
Northampton (branch) – Long Buckby
Long Buckby – Braunston****
Leicester Branch
