Any of several other cities in metropolitan areas (such as San Francisco).
The United Kingdom's financial industries, which are principally based in the City of London.
The borough of Manhattan, the historic core of New York.
Manchester City Football Club, an English football club.
The City of London, the historic core of London where the Roman settlement of Londinium was established.
Any of numerous governmental districts.
The District Line of the London Underground, originally known as the District Railway.
The District of Columbia, the federal district of the United States.