Douro River

For the municipality in the Philippines, see Duero, Bohol. The Douro or Duero (Latin: Durius, Spanish: Duero, Portuguese: Douro, pron. ) is one of the major rivers of the Iberian Peninsula, flowing from its source near Duruelo de la Sierra in the province of Soria across northern-central Spain and Portugal to its outlet at Porto. Its total length is 897 km, of which only sections on the Portuguese river are navigable by light rivercraft.
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