The calculated distance (air line) between Munich and Zürich (Kreis 7) is approximately 149 miles respectively 239 kilometers.
By car or train, the actual journey to Zürich (Kreis 7) is certainly longer, as only the direct route (as the crow flies) between Munich and Zürich (Kreis 7) has been calculated here.
Air line (approximately)
239 kilometers
129 nautical miles