The calculated distance (air line) between Ḩajjah and Dhī as Sufāl is approximately 133 miles respectively 214 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 Ḩajjah and Dhī as Sufāl has been calculated here.
Air line (approximately)
214 kilometers
115 nautical miles