The calculated distance (air line) between Hadera and Qiryat Ata is approximately 28 miles respectively 46 kilometers.
By car or train, the actual journey to Qiryat Ata is certainly longer, as only the direct route (as the crow flies) between Hadera and Qiryat Ata has been calculated here.
Air line (approximately)
46 kilometers
25 nautical miles