The calculated distance (air line) between Bizerte and Mennzel Bou Zelfa is approximately 57 miles respectively 91 kilometers.
By car or train, the actual journey to Mennzel Bou Zelfa is certainly longer, as only the direct route (as the crow flies) between Bizerte and Mennzel Bou Zelfa has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles