Corvino San Quirico is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 50 km south of Milan and about 20 km south of Pavia.
The town of Corvino San Quirico is situated within the Province of Pavia, in the Italian region of Lombardy.  It is roughly 50 kilometers south of Milan and 20 kilometers south of Pavia.