Ruinas

Ruinas (Arruìnas) is a comune (municipality) in the Province of Oristano in the Italian region Sardinia, located about 80 km north of Cagliari and about 25 km east of Oristano.

Ruinas borders the following municipalities: Allai, Asuni, Mogorella, Samugheo, Siamanna, Villa Sant'Antonio, Villaurbana.