The calculated distance (air line) between Ismailia and Kafr az Zayyāt is approximately 88 miles respectively 141 kilometers.
By car or train, the actual journey to Kafr az Zayyāt is certainly longer, as only the direct route (as the crow flies) between Ismailia and Kafr az Zayyāt has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles