The calculated distance (air line) between Qiryat Yam and Givatayim is approximately 56 miles respectively 90 kilometers.
By car or train, the actual journey to Givatayim is certainly longer, as only the direct route (as the crow flies) between Qiryat Yam and Givatayim has been calculated here.
Air line (approximately)
90 kilometers
48 nautical miles