The calculated distance (air line) between Al Maḩallah al Kubrá and Ţalkhā is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Ţalkhā is certainly longer, as only the direct route (as the crow flies) between Al Maḩallah al Kubrá and Ţalkhā has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles