The calculated distance (air line) between Novokuznetsk and Prokop’yevsk is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Prokop’yevsk is certainly longer, as only the direct route (as the crow flies) between Novokuznetsk and Prokop’yevsk has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles