Borgo San Siro (Western Lombard: Bùrgh San Sir) is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 25 kilometres (16 mi) southwest of Milan and about 12 kilometres (7 mi) northwest of Pavia, in the western Lomellina.

Borgo San Siro borders the following municipalities: Bereguardo, Gambolò, Garlasco, Tromello, Vigevano, Zerbolò.

This article on a location in the Province of Pavia is a stub.

You can help Wikipedia by expanding it.