The calculated distance (air line) between Balīlā and Umm as Summāq is approximately 35 miles respectively 57 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 Balīlā and Umm as Summāq has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles