Alagón may refer to:
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Alagón (river)
The Alagón is a 205 km long river in Spain, right tributary to the Tagus, as well as this river's longest tributary. Its source is at 1060 m in the Sierra de Francia, near the village Frades de la Sierra, south of Salamanca. The Alagón flo ...
, a river in Spain, tributary of the Tagus
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Alagón, Zaragoza, a municipality in Spain
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