The calculated distance (air line) between Nyazepetrovsk and Yekaterinburg is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Yekaterinburg is certainly longer, as only the direct route (as the crow flies) between Nyazepetrovsk and Yekaterinburg has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles