San Giovanni Ilarione is a comune in the Province of Verona in the Italian region Veneto, located about 90 kilometres west of Venice and abou…San Giovanni Ilarione is a comune in the Province of Verona in the Italian region Veneto, located about 90 kilometres west of Venice and about 20 kilometres northeast of Verona. San Giovanni Ilarione borders the following municipalities: Cazzano di Tramigna, Chiampo, Montecchia di Crosara, Roncà, Tregnago, and Vestenanova.