The calculated distance (air line) between Mazār-e Sharīf and Bāzārak is approximately 165 miles respectively 266 kilometers.
By car or train, the actual journey to Bāzārak is certainly longer, as only the direct route (as the crow flies) between Mazār-e Sharīf and Bāzārak has been calculated here.
Air line (approximately)
266 kilometers
144 nautical miles