Route 423

C School Road — H Fair Street — HH Douglas Road — S Treaty Centre — W The Bell — ->W Hibernia Road — M Wellington Road South — N Staines Road / Martindale Road — ->N Barrack Road — JJ Cardington Square — ->N Dukes Avenue — ->W Cavalry Barracks — ->W Beavers Crescent — ->W Basildene Road — ->N Beavers Community School — ->S Lichfield Road — ->N Green Lane — ->W Girling Way — J Great South West Road — E Hatton Cross Station — K Envoy Avenue — ->W Cranford Lane — M Hatton Road North — J Harlington Corner — BL Mondial Way — BP Sipson Road — BT Bath Road / Newport Road — BW Compass Centre — H Pinglestone Close — J Heathrow Park Thistle Hotel — K Heathrow Close — 1 Heathrow Terminal 5 —