The calculated distance (air line) between Al Hilāl al Gharbīyah and Umm Lakhbā is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Umm Lakhbā is certainly longer, as only the direct route (as the crow flies) between Al Hilāl al Gharbīyah and Umm Lakhbā has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles