The calculated distance (air line) between Sint-Kwintens-Lennik and Schaerbeek is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Schaerbeek is certainly longer, as only the direct route (as the crow flies) between Sint-Kwintens-Lennik and Schaerbeek has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles