High Wycombe
Watford
Ealing
Stanmore
Stanmore
Harrow
Staines-upon-Thames
Brentford
Hounslow
Feltham
Brentford
Staines
Uxbridge
Hillingdon
Harrow
Bushey
London
Harrow
Chalfont Saint Peter
Oval Way, Gerrards Cross
Harrow
High Wycombe
High Wycombe
Hounslow
Hounslow Heath
London
Harrow
Harrow
Slough
Slough
London
London
Slough, Berkshire
Harrow
Richmond
Gerrards Cross
London
Harrow
Isleworth
Slough