The calculated distance (air line) between Dimitrovgrad and Novokuybyshevsk is approximately 78 miles respectively 126 kilometers.
By car or train, the actual journey to Novokuybyshevsk is certainly longer, as only the direct route (as the crow flies) between Dimitrovgrad and Novokuybyshevsk has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles