The calculated distance (air line) between Muri and Zürich (Kreis 3) is approximately 56 miles respectively 90 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 Muri and Zürich (Kreis 3) has been calculated here.
Air line (approximately)
90 kilometers
49 nautical miles