The calculated distance (air line) between Herzliya and Qiryat Ata is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Qiryat Ata is certainly longer, as only the direct route (as the crow flies) between Herzliya and Qiryat Ata has been calculated here.
Air line (approximately)
77 kilometers
41 nautical miles