The calculated distance (air line) between ‘Izrā and Umm as Summāq is approximately 51 miles respectively 82 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 ‘Izrā and Umm as Summāq has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles