The calculated distance (air line) between Humber Heights-Westmount and Mississauga is approximately 10 miles respectively 17 kilometers.
By car or train, the actual journey to Mississauga is certainly longer, as only the direct route (as the crow flies) between Humber Heights-Westmount and Mississauga has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles