on 16 December 2013. 15. ↑ After the differences with the regional capital is Arauca Municipalities [change | change source]Nearctic[change | change source] v t e ● Venues of the Province of Oristano Oristano Palmas Arborea Pau Paulilatino Pompu Riola Sardo Ruinas Sagama Samugheo San Nicolò d'Arcidano San Vero Milis Santa Giusta Santu Lussurgiu Scano di Montiferro Sedilo Seneghe Senis Sennariolo Siamaggiore Siamanna Siapiccia Simala Simaxis Sini Siris Soddì Solarussa Sorradile Suni Tadasuni Terralba Tinnura Tramatza Tresnuraghes Ula Tirso Uras Usellus Villa Sant'Antonio Villa Verde Villanova Truschedu Villaurbana Zeddiani Zerfaliu