The calculated distance (air line) between Aïn Kercha and Souk Ahras is approximately 74 miles respectively 120 kilometers.
By car or train, the actual journey to Souk Ahras is certainly longer, as only the direct route (as the crow flies) between Aïn Kercha and Souk Ahras has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles