The calculated distance (air line) between Nizhniy Novgorod and Novaya Balakhna is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Novaya Balakhna is certainly longer, as only the direct route (as the crow flies) between Nizhniy Novgorod and Novaya Balakhna has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles