Fabrica di Roma is a comune (municipality) in the Province of Viterbo in the Italian region of Latium, located about 55 kilometres (34Â mi) northwest of Rome and about 25 kilometres (16Â mi) south-east of Viterbo.
Fabrica di Roma borders the following municipalities: Carbognano, Castel Sant'Elia, Civita Castellana, Corchiano, Nepi, Vallerano, Vignanello.