The calculated distance (air line) between Oberwinterthur (Kreis 2) / Guggenbühl and Zürich (Kreis 10) is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Zürich (Kreis 10) is certainly longer, as only the direct route (as the crow flies) between Oberwinterthur (Kreis 2) / Guggenbühl and Zürich (Kreis 10) has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles