The calculated distance (air line) between Yūsuf aṣ-Ṣiddīq and Zagazig is approximately 106 miles respectively 170 kilometers.
By car or train, the actual journey to Zagazig is certainly longer, as only the direct route (as the crow flies) between Yūsuf aṣ-Ṣiddīq and Zagazig has been calculated here.
Air line (approximately)
170 kilometers
92 nautical miles