The calculated distance (air line) between Halluin and Marcq-en-Barœul is approximately 8 miles respectively 14 kilometers.
By car or train, the actual journey to Marcq-en-Barœul is certainly longer, as only the direct route (as the crow flies) between Halluin and Marcq-en-Barœul has been calculated here.
Air line (approximately)
14 kilometers
7 nautical miles