The calculated distance (air line) between Madīnat an Naşr and Biyalā is approximately 77 miles respectively 123 kilometers.
By car or train, the actual journey to Biyalā is certainly longer, as only the direct route (as the crow flies) between Madīnat an Naşr and Biyalā has been calculated here.
Air line (approximately)
123 kilometers
67 nautical miles