It rises in the Cottian Alps on the western frontier and flows northeast to Turin, then east across Piedmont and Lombardy into the Adriatic Sea.

• 源出西部边境的科蒂安阿尔卑斯山脉，向北流至杜林，然后向东流经皮埃蒙特区和伦巴底区汇入亚得里亚海。