The calculated distance (air line) between Vozdvizhenka and Pogranichnyy is approximately 45 miles respectively 73 kilometers.
By car or train, the actual journey to Pogranichnyy is certainly longer, as only the direct route (as the crow flies) between Vozdvizhenka and Pogranichnyy has been calculated here.
Air line (approximately)
73 kilometers
39 nautical miles