The calculated distance (air line) between As Safīrah and ‘Ayn al ‘Arab is approximately 78 miles respectively 126 kilometers.
By car or train, the actual journey to ‘Ayn al ‘Arab is certainly longer, as only the direct route (as the crow flies) between As Safīrah and ‘Ayn al ‘Arab has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles