The calculated distance (air line) between Saint-Basile-le-Grand and Montréal is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Montréal is certainly longer, as only the direct route (as the crow flies) between Saint-Basile-le-Grand and Montréal has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles