The calculated distance (air line) between Bayt Yāfā and Umm as Summāq is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Umm as Summāq is certainly longer, as only the direct route (as the crow flies) between Bayt Yāfā and Umm as Summāq has been calculated here.
Air line (approximately)
71 kilometers
38 nautical miles