The calculated distance (air line) between Nerekhta and Nizhniy Novgorod is approximately 151 miles respectively 243 kilometers.
By car or train, the actual journey to Nizhniy Novgorod is certainly longer, as only the direct route (as the crow flies) between Nerekhta and Nizhniy Novgorod has been calculated here.
Air line (approximately)
243 kilometers
131 nautical miles