The calculated distance (air line) between Oberwinterthur (Kreis 2) / Guggenbühl and Lancy is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Lancy is certainly longer, as only the direct route (as the crow flies) between Oberwinterthur (Kreis 2) / Guggenbühl and Lancy has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles