The calculated distance (air line) between Lancy and Zürich (Kreis 7) is approximately 142 miles respectively 229 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 Lancy and Zürich (Kreis 7) has been calculated here.
Air line (approximately)
229 kilometers
124 nautical miles