The calculated distance (air line) between Kharbathā al Mişbāḩ and Rafaḩ is approximately 63 miles respectively 102 kilometers.
By car or train, the actual journey to Rafaḩ is certainly longer, as only the direct route (as the crow flies) between Kharbathā al Mişbāḩ and Rafaḩ has been calculated here.
Air line (approximately)
102 kilometers
55 nautical miles