The calculated distance (air line) between Sumusţā as Sulţānī and Aş Şaff is approximately 52 miles respectively 83 kilometers.
By car or train, the actual journey to Aş Şaff is certainly longer, as only the direct route (as the crow flies) between Sumusţā as Sulţānī and Aş Şaff has been calculated here.
Air line (approximately)
83 kilometers
45 nautical miles