The calculated distance (air line) between Appenzell and Zürich (Kreis 10) is approximately 43 miles respectively 69 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 Appenzell and Zürich (Kreis 10) has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles