Arkhangelsk, also known in English as Archangel and Archangelsk, is a city and the administrative center of Arkhangelsk Oblast, in the north of Western Russia. It lies on both banks of the Northern Dvina near its exit into the White Sea. The city spreads for over 40 kilometers (25 mi) along the banks of the river and numerous islands of its delta. Arkhangelsk was the chief seaport of medieval and early modern Russia until 1703. A 1,133-kilometer-long (704 mi) railway runs from Arkhangelsk to Moscow via Vologda and Yaroslavl, and air travel is served by the Talagi Airport and a smaller Vaskovo Airport. As of the 2010 Census, the city's population was 348,783, down from 356,051 recorded in the 2002 Census, and further down from 415,921 recorded in the 1989 Census.