Sunbury-on-Thames
Hounslow
Egham
Slough
Wembley
Chessington
Uxbridge
Borehamwood
Beaconsfield
Borehamwood
Borehamwood
Borehamwood
London
Amersham
Watford
Hillingdon
Mitcham
London
Hounslow
Hounslow
Uxbridge
Uxbridge
Egham
Harrow
Walton-on-Thames
Ascot
Slough
Gerrards Cross
Slough
Borehamwood
Borehamwood
Windsor
Windsor
Egham
Gerrards Cross
London
Amersham
Brentford
Chertsey
Chertsey