Mozhaysk is a town and the administrative center of Mozhaysky District in Moscow Oblast, Russia, located 110 kilometers to the west of Mosco…Mozhaysk is a town and the administrative center of Mozhaysky District in Moscow Oblast, Russia, located 110 kilometers to the west of Moscow, on the historic road leading to Smolensk and then to Poland. Population: 31,363 ; 31,459 ; 30,735.