The calculated distance (air line) between Moutier and Zürich (Kreis 12) is approximately 57 miles respectively 92 kilometers.
By car or train, the actual journey to Zürich (Kreis 12) is certainly longer, as only the direct route (as the crow flies) between Moutier and Zürich (Kreis 12) has been calculated here.
Air line (approximately)
92 kilometers
50 nautical miles