Rosignano Marittimo is a `` comune '' ( municipality ) in the Province of Livorno in the Italian region Tuscany , located about southwest of Florence and about southeast of Livorno .
Rosignano Marittimo is a `` comune '' ( municipality ) in the Province of Livorno in the Italian region Tuscany . It is about 80 km southwest of Florence and about 20 km southeast of Livorno .