The calculated distance (air line) between Gornozavodsk and Yekaterinburg is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Yekaterinburg is certainly longer, as only the direct route (as the crow flies) between Gornozavodsk and Yekaterinburg has been calculated here.
Air line (approximately)
218 kilometers
117 nautical miles