Migliarino is a comune (municipality) in the Province of Ferrara in the Italian region Emilia-Romagna, located about 50 kilometres (31 mi) northeast of Bologna and about 25 kilometres (16 mi) southeast of Ferrara. As of 31 December 2004, it had a population of 3,681 and an area of 35.4 square kilometres (13.7 sq mi).Migliarino borders the following municipalities: Codigoro, Jolanda di Savoia, Massa Fiscaglia, Migliaro, Ostellato, Tresigallo.