The calculated distance (air line) between Zürich (Kreis 7) / Hirslanden and Lancy is approximately 142 miles respectively 228 kilometers.
By car or train, the actual journey to Lancy is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 7) / Hirslanden and Lancy has been calculated here.
Air line (approximately)
228 kilometers
123 nautical miles