The calculated distance (air line) between Ashmūn and Kawm Ḩamādah is approximately 36 miles respectively 58 kilometers.
By car or train, the actual journey to Kawm Ḩamādah is certainly longer, as only the direct route (as the crow flies) between Ashmūn and Kawm Ḩamādah has been calculated here.
Air line (approximately)
58 kilometers
31 nautical miles