The calculated distance (air line) between Nāḩiyat ash Shināfīyah and Hīt is approximately 177 miles respectively 285 kilometers.
By car or train, the actual journey to Hīt is certainly longer, as only the direct route (as the crow flies) between Nāḩiyat ash Shināfīyah and Hīt has been calculated here.
Air line (approximately)
285 kilometers
154 nautical miles