The calculated distance (air line) between Amriswil and Zürich (Kreis 10) is approximately 38 miles respectively 62 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 Amriswil and Zürich (Kreis 10) has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles