The calculated distance (air line) between Bet Dagan and Hod HaSharon is approximately 11 miles respectively 19 kilometers.
By car or train, the actual journey to Hod HaSharon is certainly longer, as only the direct route (as the crow flies) between Bet Dagan and Hod HaSharon has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles