The calculated distance (air line) between Khān Shaykhūn and ‘Ayn al ‘Arab is approximately 138 miles respectively 222 kilometers.
By car or train, the actual journey to ‘Ayn al ‘Arab is certainly longer, as only the direct route (as the crow flies) between Khān Shaykhūn and ‘Ayn al ‘Arab has been calculated here.
Air line (approximately)
222 kilometers
120 nautical miles