Villa San Giovanni in Tuscia is a comune in the Province of Viterbo in the Italian region Latium, located about 60 kilometres northwest of Rome and about 15 km southwest of Viterbo.
Villa San Giovanni in Tuscia borders the following municipalities: Barbarano Romano, Blera, Vetralla.
Wikipedia https://en.wikipedia.org/wiki/Villa_San_Giovanni_in_Tuscia
Coordinates 42°16'57.608" N 12°3'9.089" E