Watford
Hillingdon
Hillingdon
Chalfont St Giles
Beaconsfield
Greenford Green
Amersham
High Wycombe
Amersham
High Wycombe
Hounslow
High Wycombe
High Wycombe
Hounslow
Yiewsley
Bushey Heath
High Wycombe
Beaconsfield
Hillingdon
Staines-upon-Thames
Uxbridge
Pinner
Brunel
Slough
Headstone North
Hounslow
Pinner
Feltham
Hillingdon
Eton College
Windsor, Berkshire
Hounslow
West Drayton
High Wycombe
Slough
West Drayton
Shepperton
Hillingdon
Slough
Beaconsfield