The calculated distance (air line) between Sakiet Sidi Youssef and Kélibia is approximately 158 miles respectively 254 kilometers.
By car or train, the actual journey to Kélibia is certainly longer, as only the direct route (as the crow flies) between Sakiet Sidi Youssef and Kélibia has been calculated here.
Air line (approximately)
254 kilometers
137 nautical miles