The calculated distance (air line) between Tūbā Zangarīya and Jaffa is approximately 80 miles respectively 129 kilometers.
By car or train, the actual journey to Jaffa is certainly longer, as only the direct route (as the crow flies) between Tūbā Zangarīya and Jaffa has been calculated here.
Air line (approximately)
129 kilometers
69 nautical miles