The calculated distance (air line) between Kalininskiy and Chernaya Rechka is approximately 3 miles respectively 5 kilometers.
By car or train, the actual journey to Chernaya Rechka is certainly longer, as only the direct route (as the crow flies) between Kalininskiy and Chernaya Rechka has been calculated here.
Air line (approximately)
5 kilometers
3 nautical miles