Tratta Circle Line: Aldgate - Liverpool Street - Moorgate - Barbican - Farringdon - King's Cross St. Pancras - Euston Square - Great Portland Street

Tratta Principale : Baker Street - Finchley Road - Wembley Park - Preston Road - Northwick Park - Harrow-on-the-Hill

Ramo per Uxbridge : West Harrow - Rayners Lane - Eastcote - Ruislip Manor - Ruislip - Ickenham - Hillingdon - Uxbridge

Ramo per Amersham/ Chesham : North Harrow - Pinner - Northwood Hills - Northwood - Moor Park - Rickmansworth - Chorleywood - Chalfont & Latimer - Chesham / Amersham - METROLAND

Ramo per Watford: Croxley - Watford