The calculated distance (air line) between Novyy Rogachik and Krasnoslobodsk is approximately 24 miles respectively 38 kilometers.
By car or train, the actual journey to Krasnoslobodsk is certainly longer, as only the direct route (as the crow flies) between Novyy Rogachik and Krasnoslobodsk has been calculated here.
Air line (approximately)
38 kilometers
21 nautical miles