the town of Kstovo is 22 km southeast of a city that is the capital of which federal district ?
Kstovo Kstovo (Russian: Ксто́во ) is a town and the administrative center of Kstovsky District in Nizhny Novgorod Oblast, Russia, located on the right bank of the Volga River, 22 km southeast of Nizhny Novgorod, the administrative center of the oblast. Population:  (2010 Census) ;  (2002 Census) ;  (1989 Census)
Embassy of Nigeria in Moscow The Embassy of the Federal Republic of Nigeria in Moscow is the diplomatic mission of Nigeria in the Russian Federation. It is located at 13 Malaya Nikitskaya Street (Russian: М. Никитская ул., 13 ) in the Presnensky District of Moscow.