The calculated distance (air line) between Qiryat Motsqin and Ashdod is approximately 76 miles respectively 123 kilometers.
By car or train, the actual journey to Ashdod is certainly longer, as only the direct route (as the crow flies) between Qiryat Motsqin and Ashdod has been calculated here.
Air line (approximately)
123 kilometers
66 nautical miles