The calculated distance (air line) between Aţ Ţayyibah and Umm as Summāq is approximately 46 miles respectively 74 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 Aţ Ţayyibah and Umm as Summāq has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles