The calculated distance (air line) between Novokuybyshevsk and Smyshlyayevka is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Smyshlyayevka is certainly longer, as only the direct route (as the crow flies) between Novokuybyshevsk and Smyshlyayevka has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles