Calahorra (Spanish: [kalaˈora]; Aragonese: Calagorra; Latin: Calagurris) is a municipality in the comarca of Rioja Baja, near the border with Navarre on the right bank of the Ebro. During Ancient Roman times, Calahorra was a municipium known as Calagurris Nassica Iulia.
Known in ancient times as: Calagurris (Nassica) Iulia
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