The calculated distance (air line) between Dayr al ‘Aşāfīr and Jablah is approximately 134 miles respectively 216 kilometers.
By car or train, the actual journey to Jablah is certainly longer, as only the direct route (as the crow flies) between Dayr al ‘Aşāfīr and Jablah has been calculated here.
Air line (approximately)
216 kilometers
116 nautical miles