The calculated distance (air line) between Eṭ Ṭaiyiba and Jaffa is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Jaffa is certainly longer, as only the direct route (as the crow flies) between Eṭ Ṭaiyiba and Jaffa has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles