The calculated distance (air line) between Aydūn and Umm as Summāq is approximately 43 miles respectively 69 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 Aydūn and Umm as Summāq has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles