The calculated distance (air line) between Nizhniye Vyazovyye and Nizhniy Novgorod is approximately 178 miles respectively 287 kilometers.
By car or train, the actual journey to Nizhniy Novgorod is certainly longer, as only the direct route (as the crow flies) between Nizhniye Vyazovyye and Nizhniy Novgorod has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles