The calculated distance (air line) between At Tall al Kabīr and Hihyā is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Hihyā is certainly longer, as only the direct route (as the crow flies) between At Tall al Kabīr and Hihyā has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles