The calculated distance (air line) between Kiryat Ono and Kfar Saba is approximately 8 miles respectively 14 kilometers.
By car or train, the actual journey to Kfar Saba is certainly longer, as only the direct route (as the crow flies) between Kiryat Ono and Kfar Saba has been calculated here.
Air line (approximately)
14 kilometers
7 nautical miles