The calculated distance (air line) between Kyzyl-Adyr and Lebedinovka is approximately 158 miles respectively 254 kilometers.
By car or train, the actual journey to Lebedinovka is certainly longer, as only the direct route (as the crow flies) between Kyzyl-Adyr and Lebedinovka has been calculated here.
Air line (approximately)
254 kilometers
137 nautical miles