The calculated distance (air line) between Sumusţā as Sulţānī and Ashmūn is approximately 96 miles respectively 154 kilometers.
By car or train, the actual journey to Ashmūn is certainly longer, as only the direct route (as the crow flies) between Sumusţā as Sulţānī and Ashmūn has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles