The calculated distance (air line) between Bogorodskoye and Vostochnyy is approximately 6 miles respectively 9 kilometers.
By car or train, the actual journey to Vostochnyy is certainly longer, as only the direct route (as the crow flies) between Bogorodskoye and Vostochnyy has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles