The calculated distance (air line) between Al Quşayr and Khān Shaykhūn is approximately 65 miles respectively 104 kilometers.
By car or train, the actual journey to Khān Shaykhūn is certainly longer, as only the direct route (as the crow flies) between Al Quşayr and Khān Shaykhūn has been calculated here.
Air line (approximately)
104 kilometers
56 nautical miles