The calculated distance (air line) between Bou Hanifia el Hamamat and Mostaganem is approximately 43 miles respectively 70 kilometers.
By car or train, the actual journey to Mostaganem is certainly longer, as only the direct route (as the crow flies) between Bou Hanifia el Hamamat and Mostaganem has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles