The calculated distance (air line) between Zagazig and Al Ḩusaynīyah is approximately 31 miles respectively 50 kilometers.
By car or train, the actual journey to Al Ḩusaynīyah is certainly longer, as only the direct route (as the crow flies) between Zagazig and Al Ḩusaynīyah has been calculated here.
Air line (approximately)
50 kilometers
27 nautical miles