Explore details about location Largo Sant'Antonio. Largo Sant'Antonio is a location situated within the Campagna alongside other areas such as Largo Mercato, Via SS 19 Ponte Sele, Via Dony Rocco. Additionally, some smaller parts of Largo Sant'Antonio include specific areas like Via Giovan Donato Guerriero, Via Santa Lucia, Via Juan Caramuel y Lobkowitz adding to the diversity of its landscape.