The calculated distance (air line) between Mazār-e Sharīf and Aībak is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Aībak is certainly longer, as only the direct route (as the crow flies) between Mazār-e Sharīf and Aībak has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles