From Colham Green, Colham Road bus to West Drayton then train to Slough. 28 min £4. From Hillingdon, Long Lane (UB10) line 427 bus to Uxbridge then line 3 bus to Slough Town Centre, Queensmere Car Park (Queensmere Shopping Ctr). 54 min £6. From Hillingdon taxi to Slough. 12 min £34. From Hillingdon drive to Slough. 12 min £1. From Hillingdon walk to Slough. 2 h 27 min.