The calculated distance (air line) between ‘Ar‘ara BaNegev and Jaffa is approximately 64 miles respectively 102 kilometers.
By car or train, the actual journey to Jaffa is certainly longer, as only the direct route (as the crow flies) between ‘Ar‘ara BaNegev and Jaffa has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles