The calculated distance (air line) between Bayt Liqyā and Rafaḩ is approximately 62 miles respectively 101 kilometers.
By car or train, the actual journey to Rafaḩ is certainly longer, as only the direct route (as the crow flies) between Bayt Liqyā and Rafaḩ has been calculated here.
Air line (approximately)
101 kilometers
54 nautical miles