The calculated distance (air line) between Rafaḩ and An Nuşayrāt is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to An Nuşayrāt is certainly longer, as only the direct route (as the crow flies) between Rafaḩ and An Nuşayrāt has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles