Sunbury-on-Thames
Greenford
Slough
Watford
Watford
Colnbrook
Feltham
Chertsey
Watford
Staines-upon-Thames
Bedfont
Feltham
Iver
West Drayton
High Wycombe
Gerrards Cross
Gerrards Cross
Uxbridge
Watford
Uxbridge
Yiewsley
Slough, Berkshire
Bracknell
Maidenhead
Maidenhead
Hounslow
Hounslow
West Drayton
High Wycombe
West Drayton
Wokingham
Wokingham
Slough
Slough
West Drayton
Slough
Slough
Ashford, Surrey
Wokingham
Rickmansworth