This paper offers a comprehensive and comparative analysis of Foreign Direct Investments (FDI) as pursued by companies aiming to establish a sustained presence in international markets, with a specific focus on Italy. The primary objective is to examine the role of FDI and the diverse factors influencing the selection of specific Italian regions as investment destinations, with particular emphasis on the disparities between Northern and Southern Italy. FDI serves as a fundamental strategy for achieving a long-term foothold in foreign markets. The decision on where to allocate investments within Italy is intricate and strategic, shaped by various economic, social, technological, and infrastructural factors.