The calculated distance (air line) between Sūsangerd and Al Hārithah is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Al Hārithah is certainly longer, as only the direct route (as the crow flies) between Sūsangerd and Al Hārithah has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles