Slough

Slough () is a town in the unitary authority of the same name in Berkshire, England, bordering Greater London. It lies in the Thames Valley, 20 miles west of central London and 19 miles north-east of Reading, at the intersection of the M4, M40 and M25 motorways. It is part of the historic county of Buckinghamshire. In 2020, the built-up area subdivision had an estimated population of 164,793.