The Federal Correctional Institution, Marianna (FCI Marianna) is a medium-security United States federal prison for male inmates in Florida. It is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice. The facility also includes an adjacent satellite prison camp for minimum-security female offenders. It lies adjacent to the Marianna Municipal Airport. FCI Marianna is in the Judicial district of United States District Court for the Northern District of Florida, and is 65 miles west of Tallahassee, the state capital.