The calculated distance (air line) between Sumusţā as Sulţānī and Kafr ad Dawwār is approximately 159 miles respectively 256 kilometers.
By car or train, the actual journey to Kafr ad Dawwār is certainly longer, as only the direct route (as the crow flies) between Sumusţā as Sulţānī and Kafr ad Dawwār has been calculated here.
Air line (approximately)
256 kilometers
138 nautical miles