The calculated distance (air line) between Mazār-e Sharīf and Tukzār is approximately 65 miles respectively 105 kilometers.
By car or train, the actual journey to Tukzār is certainly longer, as only the direct route (as the crow flies) between Mazār-e Sharīf and Tukzār has been calculated here.
Air line (approximately)
105 kilometers
57 nautical miles