The calculated distance (air line) between Ismailia and Abū Ḩummuş is approximately 121 miles respectively 195 kilometers.
By car or train, the actual journey to Abū Ḩummuş is certainly longer, as only the direct route (as the crow flies) between Ismailia and Abū Ḩummuş has been calculated here.
Air line (approximately)
195 kilometers
105 nautical miles