The calculated distance (air line) between Mukharram al Fawqānī and Idlib is approximately 81 miles respectively 131 kilometers.
By car or train, the actual journey to Idlib is certainly longer, as only the direct route (as the crow flies) between Mukharram al Fawqānī and Idlib has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles