The calculated distance (air line) between Oberwinterthur (Kreis 2) / Talacker and Lugano is approximately 104 miles respectively 167 kilometers.
By car or train, the actual journey to Lugano is certainly longer, as only the direct route (as the crow flies) between Oberwinterthur (Kreis 2) / Talacker and Lugano has been calculated here.
Air line (approximately)
167 kilometers
90 nautical miles