The calculated distance (air line) between Sorokino and Leninsk-Kuznetsky is approximately 81 miles respectively 130 kilometers.
By car or train, the actual journey to Leninsk-Kuznetsky is certainly longer, as only the direct route (as the crow flies) between Sorokino and Leninsk-Kuznetsky has been calculated here.
Air line (approximately)
130 kilometers
70 nautical miles