The calculated distance (air line) between ‘Aşīrah ash Shamālīyah and As Samū‘ is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to As Samū‘ is certainly longer, as only the direct route (as the crow flies) between ‘Aşīrah ash Shamālīyah and As Samū‘ has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles