Orekhovo-Zuyevo (Russian: Оре́хово-Зу́ево) is an industrial city in Moscow Oblast, Russia, located 85 kilometers (53 mi) east of Moscow in a forested area on the Klyazma River (a tributary of the Oka). The city was established in 1917 when three villages (Orekhovo, Zuyevo, and Nikolskoye) were merged, hence its name.