Castelsantangelo sul Nera is a comune (municipality) in the Province of Macerata in the Italian region of Marche, located about  southwest of Ancona and about  southwest of Macerata.
Castelsantangelo sul Nera is a municipality in the Province of Macerata, located in the Marche region of Italy. It's situated southwest of Ancona and southwest of Macerata.