Ealing Hospital is a district general NHS hospital, part of London North West Healthcare NHS Trust, located in the Southall district of the London Borough of Ealing, Greater London, England. It lies on the south side of the Uxbridge Road 8.5 miles west of central London. It sits between Southall town to the west and Hanwell to the east. It is built on land that was once part of Hanwell Asylum, now St.