The calculated distance (air line) between Yoqne‘am ‘Illit and Ashdod is approximately 65 miles respectively 105 kilometers.
By car or train, the actual journey to Ashdod is certainly longer, as only the direct route (as the crow flies) between Yoqne‘am ‘Illit and Ashdod has been calculated here.
Air line (approximately)
105 kilometers
57 nautical miles