The calculated distance (air line) between Zürich (Kreis 6) / Oberstrass and Wetzikon is approximately 12 miles respectively 20 kilometers.
By car or train, the actual journey to Wetzikon is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 6) / Oberstrass and Wetzikon has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles