The calculated distance (air line) between Tirat Karmel and Hod HaSharon is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Hod HaSharon is certainly longer, as only the direct route (as the crow flies) between Tirat Karmel and Hod HaSharon has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles