The calculated distance (air line) between As Safīrah and ‘Afrīn is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to ‘Afrīn is certainly longer, as only the direct route (as the crow flies) between As Safīrah and ‘Afrīn has been calculated here.
Air line (approximately)
66 kilometers
36 nautical miles