The calculated distance (air line) between Al Maḩallah al Kubrá and Hihyā is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Hihyā is certainly longer, as only the direct route (as the crow flies) between Al Maḩallah al Kubrá and Hihyā has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles