The calculated distance (air line) between Şabāḩ as Sālim and Umm Qaşr is approximately 54 miles respectively 88 kilometers.
By car or train, the actual journey to Umm Qaşr is certainly longer, as only the direct route (as the crow flies) between Şabāḩ as Sālim and Umm Qaşr has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles