The calculated distance (air line) between Eṭ Ṭaiyiba and Ashdod is approximately 39 miles respectively 63 kilometers.
By car or train, the actual journey to Ashdod is certainly longer, as only the direct route (as the crow flies) between Eṭ Ṭaiyiba and Ashdod has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles