The calculated distance (air line) between Plan-les-Ouates and Zürich (Kreis 7) is approximately 143 miles respectively 231 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 Plan-les-Ouates and Zürich (Kreis 7) has been calculated here.
Air line (approximately)
231 kilometers
124 nautical miles