The calculated distance (air line) between Kirchberg and Zürich (Kreis 10) is approximately 25 miles respectively 41 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 Kirchberg and Zürich (Kreis 10) has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles