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