The calculated distance (air line) between Écaussinnes-d'Enghien and Anderlecht is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Anderlecht is certainly longer, as only the direct route (as the crow flies) between Écaussinnes-d'Enghien and Anderlecht has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles