The calculated distance (air line) between Bou Hanifia el Hamamat and Relizane is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Relizane is certainly longer, as only the direct route (as the crow flies) between Bou Hanifia el Hamamat and Relizane has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles