The calculated distance (air line) between Kfar Saba and Qiryat Ata is approximately 46 miles respectively 73 kilometers.
By car or train, the actual journey to Qiryat Ata is certainly longer, as only the direct route (as the crow flies) between Kfar Saba and Qiryat Ata has been calculated here.
Air line (approximately)
73 kilometers
40 nautical miles