The calculated distance (air line) between Givat Zeev and Rafaḩ is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Rafaḩ is certainly longer, as only the direct route (as the crow flies) between Givat Zeev and Rafaḩ has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles