The calculated distance (air line) between Tolyatti and Novokuybyshevsk is approximately 39 miles respectively 63 kilometers.
By car or train, the actual journey to Novokuybyshevsk is certainly longer, as only the direct route (as the crow flies) between Tolyatti and Novokuybyshevsk has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles