Calahorra (Spanish: ; 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. The city is located on a hill at an altitude of 358 metres at the confluence of the Ebro and Cidacos rivers, and has an area of 91.41 km². Calahorra is the second-largest city in La Rioja in population and importance, after the capital, Logroño. Its population is 21,060 people. More information...
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