The calculated distance (air line) between Novokuybyshevsk and Krotovka is approximately 52 miles respectively 84 kilometers.
By car or train, the actual journey to Krotovka is certainly longer, as only the direct route (as the crow flies) between Novokuybyshevsk and Krotovka has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles