The calculated distance (air line) between Ramat HaSharon and Umm el Faḥm is approximately 32 miles respectively 51 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 Ramat HaSharon and Umm el Faḥm has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles