The calculated distance (air line) between Umm as Summāq and Al Jubayhah is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Al Jubayhah is certainly longer, as only the direct route (as the crow flies) between Umm as Summāq and Al Jubayhah has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles