The calculated distance (air line) between Ash Shīḩānīyah and Al Khawr is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Al Khawr is certainly longer, as only the direct route (as the crow flies) between Ash Shīḩānīyah and Al Khawr has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles