Fabrica di Roma is a comune in the Province of Viterbo in the Italian region Latium, located about 55 kilometres northwest of Rome and about 25 kilometres south-east of Viterbo.
Fabrica di Roma borders the following municipalities: Carbognano, Castel Sant'Elia, Civita Castellana, Corchiano, Nepi, Vallerano, Vignanello.
Wikipedia https://en.wikipedia.org/wiki/Fabrica_di_Roma
Coordinates 42°20'6.454" N 12°17'59.161" E