The calculated distance (air line) between Novokuybyshevsk and Perelyub is approximately 87 miles respectively 140 kilometers.
By car or train, the actual journey to Perelyub is certainly longer, as only the direct route (as the crow flies) between Novokuybyshevsk and Perelyub has been calculated here.
Air line (approximately)
140 kilometers
75 nautical miles