The calculated distance (air line) between Pfäffikon and Zürich (Kreis 11) is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Zürich (Kreis 11) is certainly longer, as only the direct route (as the crow flies) between Pfäffikon and Zürich (Kreis 11) has been calculated here.
Air line (approximately)
21 kilometers
12 nautical miles