The calculated distance (air line) between Hammam Bou Hadjar and Saïda is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Saïda is certainly longer, as only the direct route (as the crow flies) between Hammam Bou Hadjar and Saïda has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles