Croydon – Sutton – New Malden – Kingston – Teddington – Heathrow
West Croydon Bus Station and Tramlink (for West Croydon Station) - Station Road - Wellesley Road - Lansdowne Road - Dingwall Road (for East Croydon Station and Tramlink) - George Street - Park Lane - The Croydon Flyover - Duppas Hill Road - Epsom Road - Purley Way - Croydon Road - Wallington Green - Acre Lane - Carshalton High Street - Pound Street - Carshalton Road - Chalk Pit Way - Sutton Court Road - Grove Road (for Sutton Station) - Sutton Park Road - Cheam Road - High Street - Cheam - The Broadway - Malden Road - North Cheam - Cheam Common Road - Central Road - Worcester Park Station - Malden Road - New Malden - Kingston Road - Cambridge Road - London Road - Fairfield North - Wheatfield Way - Clarence Street - Kingston Station - Wood Street - Clarence Street - Kingston Bridge - Hampton Court Road - Church Grove - Park Road - Sandy Lane - Park Road - The Causeway - Teddington - Broad Street - Hampton Road - Park Road - Uxbridge Road - Hampton Road East - Hampton Road West - Uxbridge Road - Harlington Road East - Harlington Road West - Fagg's Road - Hatton Road South - Hatton Cross Station - Envoy Avenue - Eastern Perimeter Road - Northern Perimeter Road - Nene Road - East Ramp - Tunnel Road East - Vehicle Tunnel - Inner Ring East - Heathrow Terminals, 2, 3 Station Bus Station
Note: Buses only stop at the points shown on the timetable.

Heathrow – Teddington – Kingston – New Malden – Sutton – Croydon
Heathrow Terminals, 2, 3 Station Bus Station - Inner Ring West - Vehicle Tunnel - Tunnel Road West - West Ramp - Northern Perimeter Road (West) - Northern Perimeter Road - Eastern Perimeter Road - Envoy Avenue - Southern Perimeter Road - Hatton Cross Station Bus Station - Southern Perimeter Road - Hatton Road South - Fagg's Road - Harlington Road West - Harlington Road East - Uxbridge Road - Hampton Road West - Hampton Road East - Uxbridge Road - Park Road - Hampton Road - Broad Street - Teddington - Broad Street - Park Road - Sandy Lane - Park Road - Church Grove - Hampton Court Road - Kingston Bridge - Clarence Street - Wood Street - Kingsgate Road - Sopwith Way - Richmond Road - Kingston Cromwell Road Bus Station (for Kingston Station) - Cromwell Road - Queen Elizabeth Road - London Road - Cambridge Road - Kingston Road - New Malden - Malden Road - Worcester Park Station - Central Road - Cheam Common Road - North Cheam - Malden Road - The Broadway - Cheam - High Street - Cheam Road - Sutton - Carshalton Road - Pound Street - Carshalton High Street - Acre Lane - Croydon Road - Purley Way - Stafford Road - Epsom Road - Duppas Hill Road - The Croydon Flyover - Barclay Road - Fairfield Road - Addiscombe Grove - Addiscombe Road - East Croydon Station and Tramlink - George Street - Wellesley Road - Poplar Walk - St Michael's Road - West Croydon St Michael's Road (for Bus Station, West Croydon Tramlink and West Croydon Station)
Route X26 renumbered
Note: Buses only stop at the points shown on the timetable.

WVL340 WEST RAMP, HEATHROW © Samuel Letsu

Renumbered from X26

Taken from TFL web site