The calculated distance (air line) between Burj al ‘Arab al Jadīdah and Damanhur is approximately 54 miles respectively 87 kilometers.
By car or train, the actual journey to Damanhur is certainly longer, as only the direct route (as the crow flies) between Burj al ‘Arab al Jadīdah and Damanhur has been calculated here.
Air line (approximately)
87 kilometers
47 nautical miles