The calculated distance (air line) between Rhar el Melah and Menzel Bourguiba is approximately 22 miles respectively 36 kilometers.
By car or train, the actual journey to Menzel Bourguiba is certainly longer, as only the direct route (as the crow flies) between Rhar el Melah and Menzel Bourguiba has been calculated here.
Air line (approximately)
36 kilometers
19 nautical miles