Nalón River
The Nalón is a 153-kilometre (95 mi) long river and the longest river in the autonomous community of Asturias, Spain. It joins the Cantabrian Sea in San Esteban de Pravia. Its tributaries include the Narcea River.
Coordinates: 43°34′03″N 6°04′39″W / 43.5674°N 6.07748°W
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