The calculated distance (air line) between At Tall al Kabīr and Al Manzalah is approximately 43 miles respectively 70 kilometers.
By car or train, the actual journey to Al Manzalah is certainly longer, as only the direct route (as the crow flies) between At Tall al Kabīr and Al Manzalah has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles