The calculated distance (air line) between Jisr ash Shughūr and Ath Thawrah is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Ath Thawrah is certainly longer, as only the direct route (as the crow flies) between Jisr ash Shughūr and Ath Thawrah has been calculated here.
Air line (approximately)
201 kilometers
108 nautical miles