The calculated distance (air line) between Jardas al ‘Abīd and Benghazi is approximately 55 miles respectively 89 kilometers.
By car or train, the actual journey to Benghazi is certainly longer, as only the direct route (as the crow flies) between Jardas al ‘Abīd and Benghazi has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles