The calculated distance (air line) between Bernex and Zürich (Kreis 7) is approximately 145 miles respectively 233 kilometers.
By car or train, the actual journey to Zürich (Kreis 7) is certainly longer, as only the direct route (as the crow flies) between Bernex and Zürich (Kreis 7) has been calculated here.
Air line (approximately)
233 kilometers
125 nautical miles