The calculated distance (air line) between As Sālimīyah and Ad Dasmah is approximately 5 miles respectively 8 kilometers.
By car or train, the actual journey to Ad Dasmah is certainly longer, as only the direct route (as the crow flies) between As Sālimīyah and Ad Dasmah has been calculated here.
Air line (approximately)
8 kilometers
4 nautical miles