The calculated distance (air line) between Mazār-e Sharīf and Gowurdak is approximately 96 miles respectively 155 kilometers.
By car or train, the actual journey to Gowurdak is certainly longer, as only the direct route (as the crow flies) between Mazār-e Sharīf and Gowurdak has been calculated here.
Air line (approximately)
155 kilometers
83 nautical miles