Mont Blanc spans the French - Italian border, and at 4,809 m (15,778 ft) is the highest mountain in the Alps.
Mont Blanc ກວມເອົາຊາຍແດນຝຣັ່ງ - ອິຕາລີ, ແລະຢູ່ທີ່ 4,809 m (15,778 ft) ແມ່ນພູທີ່ສູງທີ່ສຸດໃນ Alps.