Gallinaro is a comune in the Province of Frosinone in the Italian Lazio region. It is about 110 kilometres east of Rome and about 40 kilometr…Gallinaro is a comune in the Province of Frosinone in the Italian Lazio region. It is about 110 kilometres east of Rome and about 40 kilometres east of Frosinone. Gallinaro is located in the Comino Valley and is crossed by Rio Mollo, a tributary river of Melfa. It borders the municipalities of Alvito, Atina, Picinisco, San Donato Val di Comino and Settefrati. The town is 21 kilometres from Sora, 25 kilometres from Cassino, 48 kilometres from Frosinone and 138 kilometres from Rome.