The calculated distance (air line) between Zuchwil and Zürich (Kreis 4) / Aussersihl is approximately 46 miles respectively 75 kilometers.
By car or train, the actual journey to Zürich (Kreis 4) / Aussersihl is certainly longer, as only the direct route (as the crow flies) between Zuchwil and Zürich (Kreis 4) / Aussersihl has been calculated here.
Air line (approximately)
75 kilometers
40 nautical miles