The calculated distance (air line) between Ksibet el Mediouni and Houmt El Souk is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Houmt El Souk is certainly longer, as only the direct route (as the crow flies) between Ksibet el Mediouni and Houmt El Souk has been calculated here.
Air line (approximately)
201 kilometers
109 nautical miles