The calculated distance (air line) between Berchem-Sainte-Agathe and Borgerhout is approximately 25 miles respectively 39 kilometers.
By car or train, the actual journey to Borgerhout is certainly longer, as only the direct route (as the crow flies) between Berchem-Sainte-Agathe and Borgerhout has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles