The calculated distance (air line) between Krasnoturansk and Novokuznetsk is approximately 185 miles respectively 297 kilometers.
By car or train, the actual journey to Novokuznetsk is certainly longer, as only the direct route (as the crow flies) between Krasnoturansk and Novokuznetsk has been calculated here.
Air line (approximately)
297 kilometers
161 nautical miles