The calculated distance (air line) between Al Maḩmūdīyah and Madīnat an Naşr is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Madīnat an Naşr is certainly longer, as only the direct route (as the crow flies) between Al Maḩmūdīyah and Madīnat an Naşr has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles