Province of Macerata
Macerata is the largest of provinces of the Marche, with an area of . The province is bordered to the east by the Adriatic Sea and to the west by the Umbria region (Province of Perugia). It is the only province of the Marche that borders with other three provinces of the same regionː the Ancona to the north,  Ascoli Piceno to the southwest and the  Fermo to the south.