The calculated distance (air line) between Zürich (Kreis 7) / Fluntern and Wetzikon is approximately 12 miles respectively 19 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 7) / Fluntern and Wetzikon has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles