The calculated distance (air line) between Düdingen and Zürich (Kreis 12) is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Zürich (Kreis 12) is certainly longer, as only the direct route (as the crow flies) between Düdingen and Zürich (Kreis 12) has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles