The calculated distance (air line) between Bou Hanifia el Hamamat and Oran is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Oran is certainly longer, as only the direct route (as the crow flies) between Bou Hanifia el Hamamat and Oran has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles