The calculated distance (air line) between Bayt Ūmmar and As Samū‘ is approximately 16 miles respectively 25 kilometers.
By car or train, the actual journey to As Samū‘ is certainly longer, as only the direct route (as the crow flies) between Bayt Ūmmar and As Samū‘ has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles