The calculated distance (air line) between Assiut and Sumusţā as Sulţānī is approximately 122 miles respectively 196 kilometers.
By car or train, the actual journey to Sumusţā as Sulţānī is certainly longer, as only the direct route (as the crow flies) between Assiut and Sumusţā as Sulţānī has been calculated here.
Air line (approximately)
196 kilometers
106 nautical miles