The calculated distance (air line) between Beni Khalled and Menzel Bourguiba is approximately 56 miles respectively 91 kilometers.
By car or train, the actual journey to Menzel Bourguiba is certainly longer, as only the direct route (as the crow flies) between Beni Khalled and Menzel Bourguiba has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles