The calculated distance (air line) between Badr and Al Maḩallah al Kubrá is approximately 38 miles respectively 62 kilometers.
By car or train, the actual journey to Al Maḩallah al Kubrá is certainly longer, as only the direct route (as the crow flies) between Badr and Al Maḩallah al Kubrá has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles