The calculated distance (air line) between ‘Ar‘ara and Hod HaSharon is approximately 26 miles respectively 42 kilometers.
By car or train, the actual journey to Hod HaSharon is certainly longer, as only the direct route (as the crow flies) between ‘Ar‘ara and Hod HaSharon has been calculated here.
Air line (approximately)
42 kilometers
23 nautical miles