The calculated distance (air line) between Kafr Takhārīm and Ar Rastan is approximately 83 miles respectively 134 kilometers.
By car or train, the actual journey to Ar Rastan is certainly longer, as only the direct route (as the crow flies) between Kafr Takhārīm and Ar Rastan has been calculated here.
Air line (approximately)
134 kilometers
72 nautical miles