The calculated distance (air line) between Deir el Asad and Umm el Faḥm is approximately 30 miles respectively 48 kilometers.
By car or train, the actual journey to Umm el Faḥm is certainly longer, as only the direct route (as the crow flies) between Deir el Asad and Umm el Faḥm has been calculated here.
Air line (approximately)
48 kilometers
26 nautical miles