the town of Kstovo is 22 km southeast of a city that is the capital of which federal district ?
Nizhny Novgorod Nizhny Novgorod (Russian: Ни́жний Но́вгород ; ] ), colloquially shortened to Nizhny, is a city in the administrative center (capital) of Volga Federal District and Nizhny Novgorod Oblast in Russia. From 1932 to 1990, it was known as Gorky (Горький , ] ), after the writer Maxim Gorky, who was born there. The city is an important economic, transportation, scientific, educational and cultural center in Russia and the vast Volga-Vyatka economic region, and is the main center of river tourism in Russia. In the historic part of the city there is a large number of universities, theaters, museums and churches. Nizhny Novgorod is located about 400 km east of Moscow, where the Oka empties into the Volga. Population:  (2010 Census) ;  (2002 Census) ;  (1989 Census)
Zyuzino District Zyuzino District (Russian: райо́н З́юзино ) is an administrative district (raion), one of the twelve in South-Western Administrative Okrug of the federal city of Moscow, Russia. As of the 2010 Census, the total population of the district was 123,003.