The calculated distance (air line) between Nizhniy Novgorod and Volodarsk is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Volodarsk is certainly longer, as only the direct route (as the crow flies) between Nizhniy Novgorod and Volodarsk has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles