Hemel Hempstead
Watford
Edgware
Finchley
Barnet
Finchley
Potters Bar
Kilburn
Kilburn
Barnet
Barnet
Edgware
Willesden
Harrow
Barnet
Edgware
Hemel Hempstead
New Barnet
Chesham
Radlett
Hemel Hempstead
London
London
Hillingdon
Uxbridge
Uxbridge
St Albans
Northolt
Ealing Broadway
St Albans
Camden Town
West Drayton
West Drayton
Oakleigh
Watford
Carpenders Park
London
London
London
Uxbridge