The calculated distance (air line) between Al Qanāyāt and Kawm Ḩamādah is approximately 46 miles respectively 75 kilometers.
By car or train, the actual journey to Kawm Ḩamādah is certainly longer, as only the direct route (as the crow flies) between Al Qanāyāt and Kawm Ḩamādah has been calculated here.
Air line (approximately)
75 kilometers
40 nautical miles