The calculated distance (air line) between Bet Dagan and Ramat HaSharon is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Ramat HaSharon is certainly longer, as only the direct route (as the crow flies) between Bet Dagan and Ramat HaSharon has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles