The calculated distance (air line) between Le Mont-sur-Lausanne and Zürich (Kreis 11) is approximately 107 miles respectively 173 kilometers.
By car or train, the actual journey to Zürich (Kreis 11) is certainly longer, as only the direct route (as the crow flies) between Le Mont-sur-Lausanne and Zürich (Kreis 11) has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles