The calculated distance (air line) between Shilovo and Nizhniy Novgorod is approximately 185 miles respectively 298 kilometers.
By car or train, the actual journey to Nizhniy Novgorod is certainly longer, as only the direct route (as the crow flies) between Shilovo and Nizhniy Novgorod has been calculated here.
Air line (approximately)
298 kilometers
161 nautical miles