The calculated distance (air line) between Saint-Bruno-de-Montarville and Gatineau is approximately 114 miles respectively 183 kilometers.
By car or train, the actual journey to Gatineau is certainly longer, as only the direct route (as the crow flies) between Saint-Bruno-de-Montarville and Gatineau has been calculated here.
Air line (approximately)
183 kilometers
99 nautical miles