The calculated distance (air line) between Madīnat an Naşr and Banī Mazār is approximately 113 miles respectively 181 kilometers.
By car or train, the actual journey to Banī Mazār is certainly longer, as only the direct route (as the crow flies) between Madīnat an Naşr and Banī Mazār has been calculated here.
Air line (approximately)
181 kilometers
98 nautical miles