The calculated distance (air line) between Mechelen-aan-de-Maas and Anderlecht is approximately 61 miles respectively 98 kilometers.
By car or train, the actual journey to Anderlecht is certainly longer, as only the direct route (as the crow flies) between Mechelen-aan-de-Maas and Anderlecht has been calculated here.
Air line (approximately)
98 kilometers
53 nautical miles