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