The calculated distance (air line) between Saraqib and Khān Shaykhūn is approximately 30 miles respectively 49 kilometers.
By car or train, the actual journey to Khān Shaykhūn is certainly longer, as only the direct route (as the crow flies) between Saraqib and Khān Shaykhūn has been calculated here.
Air line (approximately)
49 kilometers
26 nautical miles