The calculated distance (air line) between Badr and Madīnat an Naşr is approximately 50 miles respectively 80 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 Badr and Madīnat an Naşr has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles