The calculated distance (air line) between Marchienne-au-Pont and Schaerbeek is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Schaerbeek is certainly longer, as only the direct route (as the crow flies) between Marchienne-au-Pont and Schaerbeek has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles