New Orleans, Atlanta, South Florida and Tampa will bid for those games.
Of those four, New Orleans staged the game most recently, after the 2012 season, when the Superdome had a power outage in the third quarter. The Big Easy has hosted 10 Super Bowls.
So has South Florida, which last had the game in 2010.
Atlanta has had a longer wait. Not since 2000 has the Super Bowl been held there. The Falcons will have a new $1.5 billion stadium in 2017.
Tampa has hosted four Super Bowls, the most recent in 2009.
Next year’s game is in Santa Clara, California, followed by Houston and Minneapolis.