The calculated distance (air line) between Würenlos and Zürich (Kreis 3) is approximately 9 miles respectively 14 kilometers.
By car or train, the actual journey to Zürich (Kreis 3) is certainly longer, as only the direct route (as the crow flies) between Würenlos and Zürich (Kreis 3) has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles