The calculated distance (air line) between Qahā and Madīnat an Naşr is approximately 16 miles respectively 25 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 Qahā and Madīnat an Naşr has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles